7066521

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 13389376

約数和(自身を除く): 6322855

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 103, 121, 189, 231, 297, 309, 363, 567, 693, 721, 847, 891, 927, 1089, 1133, 2079, 2163, 2541, 2781, 3267, 3399, 6237, 6489, 7623, 7931, 8343, 9801, 10197, 12463, 19467, 22869, 23793, 30591, 37389, 58401, 68607, 71379, 87241, 91773, 112167, 214137, 261723, 336501, 642411, 785169, 1009503, 2355507, 7066521]

約数ペア:

[(1, 7066521), (3, 2355507), (7, 1009503), (9, 785169), (11, 642411), (21, 336501), (27, 261723), (33, 214137), (63, 112167), (77, 91773), (81, 87241), (99, 71379), (103, 68607), (121, 58401), (189, 37389), (231, 30591), (297, 23793), (309, 22869), (363, 19467), (567, 12463), (693, 10197), (721, 9801), (847, 8343), (891, 7931), (927, 7623), (1089, 6489), (1133, 6237), (2079, 3399), (2163, 3267), (2541, 2781)]