64496061

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 110100480

約数和(自身を除く): 45604419

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 2687, 3429, 8001, 8061, 18809, 24003, 24183, 56427, 72549, 169281, 341249, 507843, 1023747, 2388743, 3071241, 7166229, 9213723, 21498687, 64496061]

約数ペア:

[(1, 64496061), (3, 21498687), (7, 9213723), (9, 7166229), (21, 3071241), (27, 2388743), (63, 1023747), (127, 507843), (189, 341249), (381, 169281), (889, 72549), (1143, 56427), (2667, 24183), (2687, 24003), (3429, 18809), (8001, 8061)]