207928215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4243}}^1$

素因数の和:4282

約数の個数: 60

約数和(自身を含む): 409792152

約数和(自身を除く): 201863937

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 297, 363, 405, 495, 605, 891, 1089, 1485, 1815, 3267, 4243, 4455, 5445, 9801, 12729, 16335, 21215, 38187, 46673, 49005, 63645, 114561, 140019, 190935, 233365, 343683, 420057, 513403, 572805, 700095, 1260171, 1540209, 1718415, 2100285, 2567015, 3780513, 4620627, 6300855, 7701045, 13861881, 18902565, 23103135, 41585643, 69309405, 207928215]

約数ペア:

[(1, 207928215), (3, 69309405), (5, 41585643), (9, 23103135), (11, 18902565), (15, 13861881), (27, 7701045), (33, 6300855), (45, 4620627), (55, 3780513), (81, 2567015), (99, 2100285), (121, 1718415), (135, 1540209), (165, 1260171), (297, 700095), (363, 572805), (405, 513403), (495, 420057), (605, 343683), (891, 233365), (1089, 190935), (1485, 140019), (1815, 114561), (3267, 63645), (4243, 49005), (4455, 46673), (5445, 38187), (9801, 21215), (12729, 16335)]