4217575971

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{192557}}^1$

素因数の和:192723

約数の個数: 24

約数和(自身を含む): 6585483600

約数和(自身を除く): 2367907629

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 192557, 577671, 1347899, 4043697, 9435293, 28305879, 28690993, 86072979, 200836951, 602510853, 1405858657, 4217575971]

約数ペア:

[(1, 4217575971), (3, 1405858657), (7, 602510853), (21, 200836951), (49, 86072979), (147, 28690993), (149, 28305879), (447, 9435293), (1043, 4043697), (3129, 1347899), (7301, 577671), (21903, 192557)]