7584813

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4242387

約数列:

[1, 3, 9, 27, 43, 47, 129, 139, 141, 387, 417, 423, 1161, 1251, 1269, 2021, 3753, 5977, 6063, 6533, 17931, 18189, 19599, 53793, 54567, 58797, 161379, 176391, 280919, 842757, 2528271, 7584813]

約数ペア:

[(1, 7584813), (3, 2528271), (9, 842757), (27, 280919), (43, 176391), (47, 161379), (129, 58797), (139, 54567), (141, 53793), (387, 19599), (417, 18189), (423, 17931), (1161, 6533), (1251, 6063), (1269, 5977), (2021, 3753)]