260667213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1229}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 372247200

約数和(自身を除く): 111579987

約数列:

[1, 3, 19, 57, 61, 183, 1159, 1229, 3477, 3687, 3721, 11163, 23351, 70053, 70699, 74969, 212097, 224907, 1424411, 4273233, 4573109, 13719327, 86889071, 260667213]

約数ペア:

[(1, 260667213), (3, 86889071), (19, 13719327), (57, 4573109), (61, 4273233), (183, 1424411), (1159, 224907), (1229, 212097), (3477, 74969), (3687, 70699), (3721, 70053), (11163, 23351)]