220174461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{40039}}^1$

素因数の和:40105

約数の個数: 24

約数和(自身を含む): 349789440

約数和(自身を除く): 129614979

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 40039, 120117, 360351, 520507, 1561521, 1881833, 4684563, 5645499, 16936497, 24463829, 73391487, 220174461]

約数ペア:

[(1, 220174461), (3, 73391487), (9, 24463829), (13, 16936497), (39, 5645499), (47, 4684563), (117, 1881833), (141, 1561521), (423, 520507), (611, 360351), (1833, 120117), (5499, 40039)]