217435542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2131721}}^1$

素因数の和:2131743

約数の個数: 16

約数和(自身を含む): 460451952

約数和(自身を除く): 243016410

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2131721, 4263442, 6395163, 12790326, 36239257, 72478514, 108717771, 217435542]

約数ペア:

[(1, 217435542), (2, 108717771), (3, 72478514), (6, 36239257), (17, 12790326), (34, 6395163), (51, 4263442), (102, 2131721)]