65973663

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 112819200

約数和(自身を除く): 46845537

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 3389, 6489, 10167, 19467, 23723, 30501, 71169, 91503, 213507, 349067, 640521, 1047201, 2443469, 3141603, 7330407, 9424809, 21991221, 65973663]

約数ペア:

[(1, 65973663), (3, 21991221), (7, 9424809), (9, 7330407), (21, 3141603), (27, 2443469), (63, 1047201), (103, 640521), (189, 349067), (309, 213507), (721, 91503), (927, 71169), (2163, 30501), (2781, 23723), (3389, 19467), (6489, 10167)]