53991819

素因数分解:

$3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 91760640

約数和(自身を除く): 37768821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 463, 617, 1389, 1851, 3241, 4167, 4319, 5553, 9723, 12501, 12957, 16659, 29169, 38871, 87507, 116613, 285671, 857013, 1999697, 2571039, 5999091, 7713117, 17997273, 53991819]

約数ペア:

[(1, 53991819), (3, 17997273), (7, 7713117), (9, 5999091), (21, 2571039), (27, 1999697), (63, 857013), (189, 285671), (463, 116613), (617, 87507), (1389, 38871), (1851, 29169), (3241, 16659), (4167, 12957), (4319, 12501), (5553, 9723)]