1430991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 2236416

約数和(自身を除く): 805425

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 223, 279, 669, 713, 2007, 2139, 5129, 6417, 6913, 15387, 20739, 46161, 62217, 158999, 476997, 1430991]

約数ペア:

[(1, 1430991), (3, 476997), (9, 158999), (23, 62217), (31, 46161), (69, 20739), (93, 15387), (207, 6913), (223, 6417), (279, 5129), (669, 2139), (713, 2007)]