12030381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 19116864

約数和(自身を除く): 7086483

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 887, 1233, 1507, 2661, 4521, 7983, 9757, 13563, 29271, 87813, 121519, 364557, 1093671, 1336709, 4010127, 12030381]

約数ペア:

[(1, 12030381), (3, 4010127), (9, 1336709), (11, 1093671), (33, 364557), (99, 121519), (137, 87813), (411, 29271), (887, 13563), (1233, 9757), (1507, 7983), (2661, 4521)]