996800979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 1489259520

約数和(自身を除く): 492458541

約数列:

[1, 3, 23, 37, 41, 69, 89, 107, 111, 123, 267, 321, 851, 943, 1517, 2047, 2461, 2553, 2829, 3293, 3649, 3959, 4387, 4551, 6141, 7383, 9523, 9879, 10947, 11877, 13161, 28569, 34891, 75739, 83927, 91057, 100901, 104673, 135013, 162319, 219029, 227217, 251781, 273171, 302703, 352351, 390443, 405039, 486957, 657087, 1057053, 1171329, 3105299, 3733337, 8104073, 8980189, 9315897, 11200011, 14446391, 24312219, 26940567, 43339173, 332266993, 996800979]

約数ペア:

[(1, 996800979), (3, 332266993), (23, 43339173), (37, 26940567), (41, 24312219), (69, 14446391), (89, 11200011), (107, 9315897), (111, 8980189), (123, 8104073), (267, 3733337), (321, 3105299), (851, 1171329), (943, 1057053), (1517, 657087), (2047, 486957), (2461, 405039), (2553, 390443), (2829, 352351), (3293, 302703), (3649, 273171), (3959, 251781), (4387, 227217), (4551, 219029), (6141, 162319), (7383, 135013), (9523, 104673), (9879, 100901), (10947, 91057), (11877, 83927), (13161, 75739), (28569, 34891)]