49605219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 75778560

約数和(自身を除く): 26173341

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 1103, 2367, 3309, 4997, 9927, 14991, 20957, 44973, 62871, 188613, 290089, 870267, 2610801, 5511691, 16535073, 49605219]

約数ペア:

[(1, 49605219), (3, 16535073), (9, 5511691), (19, 2610801), (57, 870267), (171, 290089), (263, 188613), (789, 62871), (1103, 44973), (2367, 20957), (3309, 14991), (4997, 9927)]