42384231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 65370240

約数和(自身を除く): 22986009

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 3491, 4047, 10473, 12141, 31419, 66329, 198987, 247861, 596961, 743583, 2230749, 4709359, 14128077, 42384231]

約数ペア:

[(1, 42384231), (3, 14128077), (9, 4709359), (19, 2230749), (57, 743583), (71, 596961), (171, 247861), (213, 198987), (639, 66329), (1349, 31419), (3491, 12141), (4047, 10473)]