90903918

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{44171}}^1$

素因数の和:44197

約数の個数: 32

約数和(自身を含む): 212025600

約数和(自身を除く): 121121682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 44171, 88342, 132513, 265026, 309197, 618394, 927591, 1855182, 2164379, 4328758, 6493137, 12986274, 15150653, 30301306, 45451959, 90903918]

約数ペア:

[(1, 90903918), (2, 45451959), (3, 30301306), (6, 15150653), (7, 12986274), (14, 6493137), (21, 4328758), (42, 2164379), (49, 1855182), (98, 927591), (147, 618394), (294, 309197), (343, 265026), (686, 132513), (1029, 88342), (2058, 44171)]