173886999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 292336128

約数和(自身を除く): 118449129

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 113, 143, 187, 211, 221, 339, 429, 561, 633, 663, 1243, 1469, 1921, 2321, 2431, 2743, 3587, 3729, 4407, 5763, 6963, 7293, 8229, 10761, 16159, 21131, 23843, 24973, 30173, 39457, 46631, 48477, 63393, 71529, 74919, 90519, 118371, 139893, 262273, 274703, 309959, 405331, 512941, 786819, 824109, 929877, 1215993, 1538823, 3409549, 4458641, 5269303, 10228647, 13375923, 15807909, 57962333, 173886999]

約数ペア:

[(1, 173886999), (3, 57962333), (11, 15807909), (13, 13375923), (17, 10228647), (33, 5269303), (39, 4458641), (51, 3409549), (113, 1538823), (143, 1215993), (187, 929877), (211, 824109), (221, 786819), (339, 512941), (429, 405331), (561, 309959), (633, 274703), (663, 262273), (1243, 139893), (1469, 118371), (1921, 90519), (2321, 74919), (2431, 71529), (2743, 63393), (3587, 48477), (3729, 46631), (4407, 39457), (5763, 30173), (6963, 24973), (7293, 23843), (8229, 21131), (10761, 16159)]