65960703

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 102820800

約数和(自身を除く): 36860097

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1381, 1647, 1769, 4143, 5307, 12429, 15921, 37287, 40049, 47763, 84241, 120147, 252723, 360441, 758169, 1081323, 2274507, 2442989, 7328967, 21986901, 65960703]

約数ペア:

[(1, 65960703), (3, 21986901), (9, 7328967), (27, 2442989), (29, 2274507), (61, 1081323), (87, 758169), (183, 360441), (261, 252723), (549, 120147), (783, 84241), (1381, 47763), (1647, 40049), (1769, 37287), (4143, 15921), (5307, 12429)]