9980496594

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1177223}}^1$

素因数の和:1177391

約数の個数: 32

約数和(自身を含む): 22320167040

約数和(自身を除く): 12339670446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 1177223, 2354446, 3531669, 7063338, 10595007, 21190014, 31785021, 63570042, 184824011, 369648022, 554472033, 1108944066, 1663416099, 3326832198, 4990248297, 9980496594]

約数ペア:

[(1, 9980496594), (2, 4990248297), (3, 3326832198), (6, 1663416099), (9, 1108944066), (18, 554472033), (27, 369648022), (54, 184824011), (157, 63570042), (314, 31785021), (471, 21190014), (942, 10595007), (1413, 7063338), (2826, 3531669), (4239, 2354446), (8478, 1177223)]