12909335877

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 20717424000

約数和(自身を除く): 7808088123

約数列:

[1, 3, 9, 27, 29, 59, 61, 81, 87, 177, 183, 243, 261, 509, 531, 549, 783, 1527, 1593, 1647, 1711, 1769, 2349, 3599, 4581, 4779, 4941, 5133, 5307, 7047, 10797, 13743, 14337, 14761, 14823, 15399, 15921, 30031, 31049, 32391, 41229, 44283, 46197, 47763, 90093, 93147, 97173, 104371, 123687, 132849, 138591, 143289, 270279, 279441, 291519, 313113, 398547, 415773, 429867, 810837, 838323, 870899, 874557, 900421, 939339, 1195641, 1831891, 2432511, 2514969, 2612697, 2701263, 2818017, 3586923, 5495673, 7297533, 7544907, 7838091, 8103789, 8454051, 16487019, 23514273, 24311367, 25362153, 49461057, 53124839, 70542819, 72934101, 148383171, 159374517, 211628457, 218802303, 445149513, 478123551, 1434370653, 4303111959, 12909335877]

約数ペア:

[(1, 12909335877), (3, 4303111959), (9, 1434370653), (27, 478123551), (29, 445149513), (59, 218802303), (61, 211628457), (81, 159374517), (87, 148383171), (177, 72934101), (183, 70542819), (243, 53124839), (261, 49461057), (509, 25362153), (531, 24311367), (549, 23514273), (783, 16487019), (1527, 8454051), (1593, 8103789), (1647, 7838091), (1711, 7544907), (1769, 7297533), (2349, 5495673), (3599, 3586923), (4581, 2818017), (4779, 2701263), (4941, 2612697), (5133, 2514969), (5307, 2432511), (7047, 1831891), (10797, 1195641), (13743, 939339), (14337, 900421), (14761, 874557), (14823, 870899), (15399, 838323), (15921, 810837), (30031, 429867), (31049, 415773), (32391, 398547), (41229, 313113), (44283, 291519), (46197, 279441), (47763, 270279), (90093, 143289), (93147, 138591), (97173, 132849), (104371, 123687)]