2617961913

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{25447}}^1$

素因数の和:25554

約数の個数: 48

約数和(自身を含む): 4573310976

約数和(自身を除く): 1955349063

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4473, 4899, 11431, 14697, 25447, 34293, 76341, 102879, 178129, 229023, 534387, 585281, 1603161, 1755843, 1806737, 4096967, 5267529, 5420211, 12290901, 12647159, 16260633, 36872703, 37941477, 41554951, 113824431, 124664853, 290884657, 373994559, 872653971, 2617961913]

約数ペア:

[(1, 2617961913), (3, 872653971), (7, 373994559), (9, 290884657), (21, 124664853), (23, 113824431), (63, 41554951), (69, 37941477), (71, 36872703), (161, 16260633), (207, 12647159), (213, 12290901), (483, 5420211), (497, 5267529), (639, 4096967), (1449, 1806737), (1491, 1755843), (1633, 1603161), (4473, 585281), (4899, 534387), (11431, 229023), (14697, 178129), (25447, 102879), (34293, 76341)]