38415789

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{15299}}^1$

素因数の和:15342

約数の個数: 20

約数和(自身を含む): 59241600

約数和(自身を除く): 20825811

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 15299, 45897, 137691, 413073, 474269, 1239219, 1422807, 4268421, 12805263, 38415789]

約数ペア:

[(1, 38415789), (3, 12805263), (9, 4268421), (27, 1422807), (31, 1239219), (81, 474269), (93, 413073), (279, 137691), (837, 45897), (2511, 15299)]