17702271

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 26817024

約数和(自身を除く): 9114753

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 947, 2077, 2841, 6231, 8523, 18693, 29357, 63449, 88071, 190347, 264213, 571041, 1966919, 5900757, 17702271]

約数ペア:

[(1, 17702271), (3, 5900757), (9, 1966919), (31, 571041), (67, 264213), (93, 190347), (201, 88071), (279, 63449), (603, 29357), (947, 18693), (2077, 8523), (2841, 6231)]