434421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 698880

約数和(自身を除く): 264459

約数列:

[1, 3, 9, 13, 39, 47, 79, 117, 141, 237, 423, 611, 711, 1027, 1833, 3081, 3713, 5499, 9243, 11139, 33417, 48269, 144807, 434421]

約数ペア:

[(1, 434421), (3, 144807), (9, 48269), (13, 33417), (39, 11139), (47, 9243), (79, 5499), (117, 3713), (141, 3081), (237, 1833), (423, 1027), (611, 711)]