202102407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42131}}^1$

素因数の和:42191

約数の個数: 24

約数和(自身を含む): 322057008

約数和(自身を除く): 119954601

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42131, 126393, 379179, 547703, 1643109, 1727371, 4929327, 5182113, 15546339, 22455823, 67367469, 202102407]

約数ペア:

[(1, 202102407), (3, 67367469), (9, 22455823), (13, 15546339), (39, 5182113), (41, 4929327), (117, 1727371), (123, 1643109), (369, 547703), (533, 379179), (1599, 126393), (4797, 42131)]