423504639

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 651386880

約数和(自身を除く): 227882241

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 549, 1269, 1647, 2867, 5471, 8601, 16413, 25803, 49239, 77409, 147717, 257137, 333731, 771411, 1001193, 2314233, 3003579, 6942699, 9010737, 15685357, 47056071, 141168213, 423504639]

約数ペア:

[(1, 423504639), (3, 141168213), (9, 47056071), (27, 15685357), (47, 9010737), (61, 6942699), (141, 3003579), (183, 2314233), (423, 1001193), (549, 771411), (1269, 333731), (1647, 257137), (2867, 147717), (5471, 77409), (8601, 49239), (16413, 25803)]