538963038

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{19157}}^1$

素因数の和:19689

約数の個数: 32

約数和(自身を含む): 1200057120

約数和(自身を除く): 661094082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1563, 3126, 4689, 9378, 14067, 19157, 28134, 38314, 57471, 114942, 172413, 344826, 517239, 1034478, 9980797, 19961594, 29942391, 59884782, 89827173, 179654346, 269481519, 538963038]

約数ペア:

[(1, 538963038), (2, 269481519), (3, 179654346), (6, 89827173), (9, 59884782), (18, 29942391), (27, 19961594), (54, 9980797), (521, 1034478), (1042, 517239), (1563, 344826), (3126, 172413), (4689, 114942), (9378, 57471), (14067, 38314), (19157, 28134)]