2207793

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 3578688

約数和(自身を除く): 1370895

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 653, 1127, 1959, 3381, 4571, 13713, 15019, 31997, 45057, 95991, 105133, 315399, 735931, 2207793]

約数ペア:

[(1, 2207793), (3, 735931), (7, 315399), (21, 105133), (23, 95991), (49, 45057), (69, 31997), (147, 15019), (161, 13713), (483, 4571), (653, 3381), (1127, 1959)]