269386938

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{20873}}^1$

素因数の和:21123

約数の個数: 32

約数和(自身を含む): 601171200

約数和(自身を除く): 331784262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 20873, 41746, 62619, 125238, 187857, 375714, 563571, 1127142, 4988647, 9977294, 14965941, 29931882, 44897823, 89795646, 134693469, 269386938]

約数ペア:

[(1, 269386938), (2, 134693469), (3, 89795646), (6, 44897823), (9, 29931882), (18, 14965941), (27, 9977294), (54, 4988647), (239, 1127142), (478, 563571), (717, 375714), (1434, 187857), (2151, 125238), (4302, 62619), (6453, 41746), (12906, 20873)]