489453100413

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1\times {\mathrm{404497}}^1$

素因数の和:407356

約数の個数: 16

約数和(自身を含む): 657228350400

約数和(自身を除く): 167775249987

約数列:

[1, 3, 149, 447, 2707, 8121, 403343, 404497, 1210029, 1213491, 60270053, 180810159, 1094973379, 3284920137, 163151033471, 489453100413]

約数ペア:

[(1, 489453100413), (3, 163151033471), (149, 3284920137), (447, 1094973379), (2707, 180810159), (8121, 60270053), (403343, 1213491), (404497, 1210029)]