329459679

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1171}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 488039552

約数和(自身を除く): 158579873

約数列:

[1, 3, 9, 43, 129, 387, 727, 1171, 2181, 3513, 6543, 10539, 31261, 50353, 93783, 151059, 281349, 453177, 851317, 2553951, 7661853, 36606631, 109819893, 329459679]

約数ペア:

[(1, 329459679), (3, 109819893), (9, 36606631), (43, 7661853), (129, 2553951), (387, 851317), (727, 453177), (1171, 281349), (2181, 151059), (3513, 93783), (6543, 50353), (10539, 31261)]