87695937

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 150523776

約数和(自身を除く): 62827839

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 4231, 6909, 12693, 20727, 29617, 38079, 88851, 198857, 207319, 266553, 596571, 621957, 1391999, 1789713, 1865871, 4175997, 9743993, 12527991, 29231979, 87695937]

約数ペア:

[(1, 87695937), (3, 29231979), (7, 12527991), (9, 9743993), (21, 4175997), (47, 1865871), (49, 1789713), (63, 1391999), (141, 621957), (147, 596571), (329, 266553), (423, 207319), (441, 198857), (987, 88851), (2303, 38079), (2961, 29617), (4231, 20727), (6909, 12693)]