4220231673

素因数分解:

$3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{50993}}^1$

素因数の和:51573

約数の個数: 24

約数和(自身を含む): 6557420448

約数和(自身を除く): 2337188775

約数列:

[1, 3, 7, 21, 49, 147, 563, 1689, 3941, 11823, 27587, 50993, 82761, 152979, 356951, 1070853, 2498657, 7495971, 28709059, 86127177, 200963413, 602890239, 1406743891, 4220231673]

約数ペア:

[(1, 4220231673), (3, 1406743891), (7, 602890239), (21, 200963413), (49, 86127177), (147, 28709059), (563, 7495971), (1689, 2498657), (3941, 1070853), (11823, 356951), (27587, 152979), (50993, 82761)]