4018131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 6364176

約数和(自身を除く): 2346045

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 563, 793, 1689, 2379, 5067, 7137, 7319, 21957, 34343, 65871, 103029, 309087, 446459, 1339377, 4018131]

約数ペア:

[(1, 4018131), (3, 1339377), (9, 446459), (13, 309087), (39, 103029), (61, 65871), (117, 34343), (183, 21957), (549, 7319), (563, 7137), (793, 5067), (1689, 2379)]