90226521

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43399}}^1$

素因数の和:43426

約数の個数: 32

約数和(自身を含む): 166656000

約数和(自身を除く): 76429479

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 43399, 130197, 303793, 390591, 477389, 911379, 1171773, 1432167, 2734137, 3341723, 4296501, 8202411, 10025169, 12889503, 30075507, 90226521]

約数ペア:

[(1, 90226521), (3, 30075507), (7, 12889503), (9, 10025169), (11, 8202411), (21, 4296501), (27, 3341723), (33, 2734137), (63, 1432167), (77, 1171773), (99, 911379), (189, 477389), (231, 390591), (297, 303793), (693, 130197), (2079, 43399)]