72742833

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 39277647

約数列:

[1, 3, 9, 27, 31, 93, 233, 279, 373, 699, 837, 1119, 2097, 3357, 6291, 7223, 10071, 11563, 21669, 34689, 65007, 86909, 104067, 195021, 260727, 312201, 782181, 2346543, 2694179, 8082537, 24247611, 72742833]

約数ペア:

[(1, 72742833), (3, 24247611), (9, 8082537), (27, 2694179), (31, 2346543), (93, 782181), (233, 312201), (279, 260727), (373, 195021), (699, 104067), (837, 86909), (1119, 65007), (2097, 34689), (3357, 21669), (6291, 11563), (7223, 10071)]