2407509

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:79

約数の個数: 32

約数和(自身を含む): 4054400

約数和(自身を除く): 1646891

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 513, 741, 1083, 2223, 3249, 4693, 6669, 6859, 9747, 14079, 20577, 42237, 61731, 89167, 126711, 185193, 267501, 802503, 2407509]

約数ペア:

[(1, 2407509), (3, 802503), (9, 267501), (13, 185193), (19, 126711), (27, 89167), (39, 61731), (57, 42237), (117, 20577), (171, 14079), (247, 9747), (351, 6859), (361, 6669), (513, 4693), (741, 3249), (1083, 2223)]