173621421

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{207433}}^1$

素因数の和:207473

約数の個数: 16

約数和(自身を含む): 265515520

約数和(自身を除く): 91894099

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 207433, 622299, 1866897, 5600691, 6430423, 19291269, 57873807, 173621421]

約数ペア:

[(1, 173621421), (3, 57873807), (9, 19291269), (27, 6430423), (31, 5600691), (93, 1866897), (279, 622299), (837, 207433)]