272912997

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{64019}}^1$

素因数の和:64065

約数の個数: 24

約数和(自身を含む): 437896800

約数和(自身を除く): 164983803

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 64019, 192057, 448133, 1344399, 1856551, 3136931, 5569653, 9410793, 12995857, 38987571, 90970999, 272912997]

約数ペア:

[(1, 272912997), (3, 90970999), (7, 38987571), (21, 12995857), (29, 9410793), (49, 5569653), (87, 3136931), (147, 1856551), (203, 1344399), (609, 448133), (1421, 192057), (4263, 64019)]