2017788171

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{1801}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 3177517056

約数和(自身を除く): 1159728885

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1721, 1801, 5163, 5403, 12047, 12607, 36141, 37821, 53351, 55831, 160053, 167493, 373457, 390817, 1120371, 1172451, 3099521, 9298563, 21696647, 65089941, 96085151, 288255453, 672596057, 2017788171]

約数ペア:

[(1, 2017788171), (3, 672596057), (7, 288255453), (21, 96085151), (31, 65089941), (93, 21696647), (217, 9298563), (651, 3099521), (1721, 1172451), (1801, 1120371), (5163, 390817), (5403, 373457), (12047, 167493), (12607, 160053), (36141, 55831), (37821, 53351)]