4512807

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 7729920

約数和(自身を除く): 3217113

約数列:

[1, 3, 9, 13, 23, 27, 39, 43, 69, 117, 129, 169, 207, 299, 351, 387, 507, 559, 621, 897, 989, 1161, 1521, 1677, 2691, 2967, 3887, 4563, 5031, 7267, 8073, 8901, 11661, 12857, 15093, 21801, 26703, 34983, 38571, 65403, 104949, 115713, 167141, 196209, 347139, 501423, 1504269, 4512807]

約数ペア:

[(1, 4512807), (3, 1504269), (9, 501423), (13, 347139), (23, 196209), (27, 167141), (39, 115713), (43, 104949), (69, 65403), (117, 38571), (129, 34983), (169, 26703), (207, 21801), (299, 15093), (351, 12857), (387, 11661), (507, 8901), (559, 8073), (621, 7267), (897, 5031), (989, 4563), (1161, 3887), (1521, 2967), (1677, 2691)]