208545959997

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{1201}}^1\times {\mathrm{170741}}^1$

素因数の和:172061

約数の個数: 24

約数和(自身を含む): 304153652088

約数和(自身を除く): 95607692091

約数列:

[1, 3, 9, 113, 339, 1017, 1201, 3603, 10809, 135713, 170741, 407139, 512223, 1221417, 1536669, 19293733, 57881199, 173643597, 205059941, 615179823, 1845539469, 23171773333, 69515319999, 208545959997]

約数ペア:

[(1, 208545959997), (3, 69515319999), (9, 23171773333), (113, 1845539469), (339, 615179823), (1017, 205059941), (1201, 173643597), (3603, 57881199), (10809, 19293733), (135713, 1536669), (170741, 1221417), (407139, 512223)]