394524189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 622908000

約数和(自身を除く): 228383811

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 389, 513, 659, 1167, 1539, 1977, 3501, 5931, 7391, 10503, 12521, 17793, 22173, 31509, 37563, 53379, 66519, 112689, 199557, 256351, 338067, 598671, 769053, 1014201, 2307159, 4870669, 6921477, 14612007, 20764431, 43836021, 131508063, 394524189]

約数ペア:

[(1, 394524189), (3, 131508063), (9, 43836021), (19, 20764431), (27, 14612007), (57, 6921477), (81, 4870669), (171, 2307159), (389, 1014201), (513, 769053), (659, 598671), (1167, 338067), (1539, 256351), (1977, 199557), (3501, 112689), (5931, 66519), (7391, 53379), (10503, 37563), (12521, 31509), (17793, 22173)]