55377777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 91759360

約数和(自身を除く): 36381583

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 1861, 2289, 4251, 5583, 9919, 13027, 24193, 29757, 39081, 72579, 169351, 202849, 508053, 608547, 1419943, 2637037, 4259829, 7911111, 18459259, 55377777]

約数ペア:

[(1, 55377777), (3, 18459259), (7, 7911111), (13, 4259829), (21, 2637037), (39, 1419943), (91, 608547), (109, 508053), (273, 202849), (327, 169351), (763, 72579), (1417, 39081), (1861, 29757), (2289, 24193), (4251, 13027), (5583, 9919)]