51287079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 75730032

約数和(自身を除く): 24442953

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 1173, 1587, 1901, 5703, 8993, 26979, 32317, 43723, 96951, 131169, 743291, 1005629, 2229873, 3016887, 17095693, 51287079]

約数ペア:

[(1, 51287079), (3, 17095693), (17, 3016887), (23, 2229873), (51, 1005629), (69, 743291), (391, 131169), (529, 96951), (1173, 43723), (1587, 32317), (1901, 26979), (5703, 8993)]