161898093

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{48487}}^1$

素因数の和:48553

約数の個数: 24

約数和(自身を含む): 272308608

約数和(自身を除く): 110410515

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 48487, 145461, 339409, 436383, 1018227, 2569811, 3054681, 7709433, 17988677, 23128299, 53966031, 161898093]

約数ペア:

[(1, 161898093), (3, 53966031), (7, 23128299), (9, 17988677), (21, 7709433), (53, 3054681), (63, 2569811), (159, 1018227), (371, 436383), (477, 339409), (1113, 145461), (3339, 48487)]