20131098417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{461479}}^1$

素因数の和:461653

約数の個数: 24

約数和(自身を含む): 30092187840

約数和(自身を除く): 9961089423

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 4847, 14541, 43623, 461479, 1384437, 4153311, 17074723, 51224169, 60453749, 153672507, 181361247, 544083741, 2236788713, 6710366139, 20131098417]

約数ペア:

[(1, 20131098417), (3, 6710366139), (9, 2236788713), (37, 544083741), (111, 181361247), (131, 153672507), (333, 60453749), (393, 51224169), (1179, 17074723), (4847, 4153311), (14541, 1384437), (43623, 461479)]