15972903297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{8753}}^1$

素因数の和:10511

約数の個数: 40

約数和(自身を含む): 25713964584

約数和(自身を除く): 9741061287

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1733, 5199, 8753, 15597, 22529, 26259, 46791, 67587, 78777, 113789, 140373, 202761, 236331, 341367, 608283, 708993, 1024101, 1824849, 3072303, 9216909, 15168949, 45506847, 136520541, 197196337, 409561623, 591589011, 1228684869, 1774767033, 5324301099, 15972903297]

約数ペア:

[(1, 15972903297), (3, 5324301099), (9, 1774767033), (13, 1228684869), (27, 591589011), (39, 409561623), (81, 197196337), (117, 136520541), (351, 45506847), (1053, 15168949), (1733, 9216909), (5199, 3072303), (8753, 1824849), (15597, 1024101), (22529, 708993), (26259, 608283), (46791, 341367), (67587, 236331), (78777, 202761), (113789, 140373)]