331314087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 487791360

約数和(自身を除く): 156477273

約数列:

[1, 3, 13, 39, 59, 137, 177, 411, 767, 1051, 1781, 2301, 3153, 5343, 8083, 13663, 24249, 40989, 62009, 105079, 143987, 186027, 315237, 431961, 806117, 1871831, 2418351, 5615493, 8495233, 25485699, 110438029, 331314087]

約数ペア:

[(1, 331314087), (3, 110438029), (13, 25485699), (39, 8495233), (59, 5615493), (137, 2418351), (177, 1871831), (411, 806117), (767, 431961), (1051, 315237), (1781, 186027), (2301, 143987), (3153, 105079), (5343, 62009), (8083, 40989), (13663, 24249)]