398486109

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3067}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 636180480

約数和(自身を除く): 237694371

約数列:

[1, 3, 7, 21, 23, 69, 161, 269, 483, 807, 1883, 3067, 5649, 6187, 9201, 18561, 21469, 43309, 64407, 70541, 129927, 211623, 493787, 825023, 1481361, 2475069, 5775161, 17325483, 18975529, 56926587, 132828703, 398486109]

約数ペア:

[(1, 398486109), (3, 132828703), (7, 56926587), (21, 18975529), (23, 17325483), (69, 5775161), (161, 2475069), (269, 1481361), (483, 825023), (807, 493787), (1883, 211623), (3067, 129927), (5649, 70541), (6187, 64407), (9201, 43309), (18561, 21469)]