827125434

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 1822392000

約数和(自身を除く): 995266566

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 499, 639, 998, 1278, 1297, 1497, 2594, 2994, 3891, 4491, 7782, 8982, 11673, 23346, 35429, 70858, 92087, 106287, 184174, 212574, 276261, 318861, 552522, 637722, 647203, 828783, 1294406, 1657566, 1941609, 3883218, 5824827, 11649654, 45951413, 91902826, 137854239, 275708478, 413562717, 827125434]

約数ペア:

[(1, 827125434), (2, 413562717), (3, 275708478), (6, 137854239), (9, 91902826), (18, 45951413), (71, 11649654), (142, 5824827), (213, 3883218), (426, 1941609), (499, 1657566), (639, 1294406), (998, 828783), (1278, 647203), (1297, 637722), (1497, 552522), (2594, 318861), (2994, 276261), (3891, 212574), (4491, 184174), (7782, 106287), (8982, 92087), (11673, 70858), (23346, 35429)]