201752991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 356659200

約数和(自身を除く): 154906209

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 279, 297, 341, 459, 527, 561, 837, 1023, 1289, 1581, 1683, 3069, 3867, 4743, 5049, 5797, 9207, 11601, 14179, 14229, 17391, 21913, 34803, 39959, 42537, 52173, 65739, 119877, 127611, 156519, 197217, 241043, 359631, 382833, 439549, 591651, 679303, 723129, 1078893, 1318647, 2037909, 2169387, 3955941, 6113727, 6508161, 7472333, 11867823, 18341181, 22416999, 67250997, 201752991]

約数ペア:

[(1, 201752991), (3, 67250997), (9, 22416999), (11, 18341181), (17, 11867823), (27, 7472333), (31, 6508161), (33, 6113727), (51, 3955941), (93, 2169387), (99, 2037909), (153, 1318647), (187, 1078893), (279, 723129), (297, 679303), (341, 591651), (459, 439549), (527, 382833), (561, 359631), (837, 241043), (1023, 197217), (1289, 156519), (1581, 127611), (1683, 119877), (3069, 65739), (3867, 52173), (4743, 42537), (5049, 39959), (5797, 34803), (9207, 21913), (11601, 17391), (14179, 14229)]