40927653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 72979200

約数和(自身を除く): 32051547

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 361, 459, 513, 663, 741, 969, 1083, 1989, 2223, 2907, 3249, 4199, 4693, 5967, 6137, 6669, 6859, 8721, 9747, 12597, 14079, 18411, 20577, 37791, 42237, 55233, 61731, 79781, 89167, 113373, 116603, 126711, 165699, 185193, 239343, 267501, 349809, 718029, 802503, 1049427, 1515839, 2154087, 2407509, 3148281, 4547517, 13642551, 40927653]

約数ペア:

[(1, 40927653), (3, 13642551), (9, 4547517), (13, 3148281), (17, 2407509), (19, 2154087), (27, 1515839), (39, 1049427), (51, 802503), (57, 718029), (117, 349809), (153, 267501), (171, 239343), (221, 185193), (247, 165699), (323, 126711), (351, 116603), (361, 113373), (459, 89167), (513, 79781), (663, 61731), (741, 55233), (969, 42237), (1083, 37791), (1989, 20577), (2223, 18411), (2907, 14079), (3249, 12597), (4199, 9747), (4693, 8721), (5967, 6859), (6137, 6669)]