202971357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2131}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 309310560

約数和(自身を除く): 106339203

約数列:

[1, 3, 9, 19, 57, 171, 557, 1671, 2131, 5013, 6393, 10583, 19179, 31749, 40489, 95247, 121467, 364401, 1186967, 3560901, 10682703, 22552373, 67657119, 202971357]

約数ペア:

[(1, 202971357), (3, 67657119), (9, 22552373), (19, 10682703), (57, 3560901), (171, 1186967), (557, 364401), (1671, 121467), (2131, 95247), (5013, 40489), (6393, 31749), (10583, 19179)]