144879309

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 216000512

約数和(自身を除く): 71121203

約数列:

[1, 3, 9, 37, 111, 223, 333, 669, 1951, 2007, 5853, 8251, 17559, 24753, 72187, 74259, 216561, 435073, 649683, 1305219, 3915657, 16097701, 48293103, 144879309]

約数ペア:

[(1, 144879309), (3, 48293103), (9, 16097701), (37, 3915657), (111, 1305219), (223, 649683), (333, 435073), (669, 216561), (1951, 74259), (2007, 72187), (5853, 24753), (8251, 17559)]