26772837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 44217600

約数和(自身を除く): 17444763

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 349, 843, 1047, 1967, 2443, 3653, 4537, 5901, 7329, 10959, 13611, 25571, 31759, 76713, 95277, 98069, 294207, 686483, 1274897, 2059449, 3824691, 8924279, 26772837]

約数ペア:

[(1, 26772837), (3, 8924279), (7, 3824691), (13, 2059449), (21, 1274897), (39, 686483), (91, 294207), (273, 98069), (281, 95277), (349, 76713), (843, 31759), (1047, 25571), (1967, 13611), (2443, 10959), (3653, 7329), (4537, 5901)]