1320243009

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12865

約数の個数: 24

約数和(自身を含む): 1867730592

約数和(自身を除く): 547487583

約数列:

[1, 3, 29, 41, 87, 123, 841, 1189, 2523, 3567, 12763, 34481, 38289, 103443, 370127, 523283, 1110381, 1569849, 10733683, 15175207, 32201049, 45525621, 440081003, 1320243009]

約数ペア:

[(1, 1320243009), (3, 440081003), (29, 45525621), (41, 32201049), (87, 15175207), (123, 10733683), (841, 1569849), (1189, 1110381), (2523, 523283), (3567, 370127), (12763, 103443), (34481, 38289)]