5617521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 10541440

約数和(自身を除く): 4923919

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 361, 399, 741, 819, 1083, 1197, 1729, 2223, 2527, 3249, 4693, 5187, 6859, 7581, 14079, 15561, 20577, 22743, 32851, 42237, 48013, 61731, 89167, 98553, 144039, 267501, 295659, 432117, 624169, 802503, 1872507, 5617521]

約数ペア:

[(1, 5617521), (3, 1872507), (7, 802503), (9, 624169), (13, 432117), (19, 295659), (21, 267501), (39, 144039), (57, 98553), (63, 89167), (91, 61731), (117, 48013), (133, 42237), (171, 32851), (247, 22743), (273, 20577), (361, 15561), (399, 14079), (741, 7581), (819, 6859), (1083, 5187), (1197, 4693), (1729, 3249), (2223, 2527)]