64860219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 99695232

約数和(自身を除く): 34835013

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 1901, 2007, 3791, 5703, 11373, 17109, 32317, 34119, 96951, 290853, 423923, 1271769, 3815307, 7206691, 21620073, 64860219]

約数ペア:

[(1, 64860219), (3, 21620073), (9, 7206691), (17, 3815307), (51, 1271769), (153, 423923), (223, 290853), (669, 96951), (1901, 34119), (2007, 32317), (3791, 17109), (5703, 11373)]