1213879077

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{15907}}^1$

素因数の和:16113

約数の個数: 24

約数和(自身を含む): 1795058720

約数和(自身を除く): 581179643

約数列:

[1, 3, 9, 61, 139, 183, 417, 549, 1251, 8479, 15907, 25437, 47721, 76311, 143163, 970327, 2211073, 2910981, 6633219, 8732943, 19899657, 134875453, 404626359, 1213879077]

約数ペア:

[(1, 1213879077), (3, 404626359), (9, 134875453), (61, 19899657), (139, 8732943), (183, 6633219), (417, 2910981), (549, 2211073), (1251, 970327), (8479, 143163), (15907, 76311), (25437, 47721)]