148438521

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71399}}^1$

素因数の和:71426

約数の個数: 32

約数和(自身を含む): 274176000

約数和(自身を除く): 125737479

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 71399, 214197, 499793, 642591, 785389, 1499379, 1927773, 2356167, 4498137, 5497723, 7068501, 13494411, 16493169, 21205503, 49479507, 148438521]

約数ペア:

[(1, 148438521), (3, 49479507), (7, 21205503), (9, 16493169), (11, 13494411), (21, 7068501), (27, 5497723), (33, 4498137), (63, 2356167), (77, 1927773), (99, 1499379), (189, 785389), (231, 642591), (297, 499793), (693, 214197), (2079, 71399)]