291268683993

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{40519}}^1$

素因数の和:41234

約数の個数: 48

約数和(自身を含む): 458232576000

約数和(自身を除く): 166963892007

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 619, 1659, 1857, 3871, 4333, 11613, 12999, 30331, 40519, 48901, 90993, 121557, 146703, 283633, 342307, 850899, 1026921, 1985431, 2396149, 3201001, 5956293, 7188447, 9603003, 22407007, 25081261, 67221021, 75243783, 156849049, 175568827, 470547147, 526706481, 1228981789, 1981419619, 3686945367, 5944258857, 13869937333, 41609811999, 97089561331, 291268683993]

約数ペア:

[(1, 291268683993), (3, 97089561331), (7, 41609811999), (21, 13869937333), (49, 5944258857), (79, 3686945367), (147, 1981419619), (237, 1228981789), (553, 526706481), (619, 470547147), (1659, 175568827), (1857, 156849049), (3871, 75243783), (4333, 67221021), (11613, 25081261), (12999, 22407007), (30331, 9603003), (40519, 7188447), (48901, 5956293), (90993, 3201001), (121557, 2396149), (146703, 1985431), (283633, 1026921), (342307, 850899)]