66661047

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 98357376

約数和(自身を除く): 31696329

約数列:

[1, 3, 9, 67, 201, 227, 487, 603, 681, 1461, 2043, 4383, 15209, 32629, 45627, 97887, 110549, 136881, 293661, 331647, 994941, 7406783, 22220349, 66661047]

約数ペア:

[(1, 66661047), (3, 22220349), (9, 7406783), (67, 994941), (201, 331647), (227, 293661), (487, 136881), (603, 110549), (681, 97887), (1461, 45627), (2043, 32629), (4383, 15209)]