290429199

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 443681280

約数和(自身を除く): 153252081

約数列:

[1, 3, 9, 27, 41, 123, 167, 369, 501, 1107, 1503, 1571, 4509, 4713, 6847, 14139, 20541, 42417, 61623, 64411, 184869, 193233, 262357, 579699, 787071, 1739097, 2361213, 7083639, 10756637, 32269911, 96809733, 290429199]

約数ペア:

[(1, 290429199), (3, 96809733), (9, 32269911), (27, 10756637), (41, 7083639), (123, 2361213), (167, 1739097), (369, 787071), (501, 579699), (1107, 262357), (1503, 193233), (1571, 184869), (4509, 64411), (4713, 61623), (6847, 42417), (14139, 20541)]