1217769063

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{81331}}^1$

素因数の和:81395

約数の個数: 32

約数和(自身を含む): 1998815232

約数和(自身を除く): 781046169

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 81331, 243993, 569317, 1707951, 1870613, 2521261, 5611839, 7563783, 13094291, 17648827, 39282873, 52946481, 57989003, 173967009, 405923021, 1217769063]

約数ペア:

[(1, 1217769063), (3, 405923021), (7, 173967009), (21, 57989003), (23, 52946481), (31, 39282873), (69, 17648827), (93, 13094291), (161, 7563783), (217, 5611839), (483, 2521261), (651, 1870613), (713, 1707951), (2139, 569317), (4991, 243993), (14973, 81331)]