201725013

素因数分解:

$3^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{2027}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 313496352

約数和(自身を除く): 111771339

約数列:

[1, 3, 7, 21, 49, 147, 677, 2027, 2031, 4739, 6081, 14189, 14217, 33173, 42567, 99323, 99519, 297969, 1372279, 4116837, 9605953, 28817859, 67241671, 201725013]

約数ペア:

[(1, 201725013), (3, 67241671), (7, 28817859), (21, 9605953), (49, 4116837), (147, 1372279), (677, 297969), (2027, 99519), (2031, 99323), (4739, 42567), (6081, 33173), (14189, 14217)]