254135091

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24547}}^1$

素因数の和:24603

約数の個数: 32

約数和(自身を含む): 424189440

約数和(自身を除く): 170054349

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 24547, 73641, 171829, 417299, 515487, 711863, 1251897, 2135589, 2921093, 4983041, 8763279, 12101671, 14949123, 36305013, 84711697, 254135091]

約数ペア:

[(1, 254135091), (3, 84711697), (7, 36305013), (17, 14949123), (21, 12101671), (29, 8763279), (51, 4983041), (87, 2921093), (119, 2135589), (203, 1251897), (357, 711863), (493, 515487), (609, 417299), (1479, 171829), (3451, 73641), (10353, 24547)]