26087607

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 21244041

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 601, 689, 819, 1113, 1803, 2067, 3339, 4207, 4823, 5409, 6201, 7813, 12621, 14469, 23439, 31853, 37863, 43407, 54691, 70317, 95559, 164073, 222971, 286677, 414089, 492219, 668913, 1242267, 2006739, 2898623, 3726801, 8695869, 26087607]

約数ペア:

[(1, 26087607), (3, 8695869), (7, 3726801), (9, 2898623), (13, 2006739), (21, 1242267), (39, 668913), (53, 492219), (63, 414089), (91, 286677), (117, 222971), (159, 164073), (273, 95559), (371, 70317), (477, 54691), (601, 43407), (689, 37863), (819, 31853), (1113, 23439), (1803, 14469), (2067, 12621), (3339, 7813), (4207, 6201), (4823, 5409)]