218565171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{4789}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 345224880

約数和(自身を除く): 126659709

約数列:

[1, 3, 9, 11, 33, 99, 461, 1383, 4149, 4789, 5071, 14367, 15213, 43101, 45639, 52679, 158037, 474111, 2207729, 6623187, 19869561, 24285019, 72855057, 218565171]

約数ペア:

[(1, 218565171), (3, 72855057), (9, 24285019), (11, 19869561), (33, 6623187), (99, 2207729), (461, 474111), (1383, 158037), (4149, 52679), (4789, 45639), (5071, 43101), (14367, 15213)]