31763979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 50100960

約数和(自身を除く): 18336981

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 3719, 8541, 11157, 33471, 48347, 145041, 271487, 435123, 814461, 2443383, 3529331, 10587993, 31763979]

約数ペア:

[(1, 31763979), (3, 10587993), (9, 3529331), (13, 2443383), (39, 814461), (73, 435123), (117, 271487), (219, 145041), (657, 48347), (949, 33471), (2847, 11157), (3719, 8541)]