138461670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{512821}}^1$

素因数の和:512837

約数の個数: 32

約数和(自身を含む): 369231840

約数和(自身を除く): 230770170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 512821, 1025642, 1538463, 2564105, 3076926, 4615389, 5128210, 7692315, 9230778, 13846167, 15384630, 23076945, 27692334, 46153890, 69230835, 138461670]

約数ペア:

[(1, 138461670), (2, 69230835), (3, 46153890), (5, 27692334), (6, 23076945), (9, 15384630), (10, 13846167), (15, 9230778), (18, 7692315), (27, 5128210), (30, 4615389), (45, 3076926), (54, 2564105), (90, 1538463), (135, 1025642), (270, 512821)]