131333346

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{21523}}^1$

素因数の和:21647

約数の個数: 32

約数和(自身を含む): 294448320

約数和(自身を除く): 163114974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 21523, 43046, 64569, 129138, 193707, 387414, 581121, 1162242, 2432099, 4864198, 7296297, 14592594, 21888891, 43777782, 65666673, 131333346]

約数ペア:

[(1, 131333346), (2, 65666673), (3, 43777782), (6, 21888891), (9, 14592594), (18, 7296297), (27, 4864198), (54, 2432099), (113, 1162242), (226, 581121), (339, 387414), (678, 193707), (1017, 129138), (2034, 64569), (3051, 43046), (6102, 21523)]