17516007

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 27599616

約数和(自身を除く): 10083609

約数列:

[1, 3, 9, 27, 43, 47, 81, 107, 129, 141, 321, 387, 423, 963, 1161, 1269, 2021, 2889, 3483, 3807, 4601, 5029, 6063, 8667, 13803, 15087, 18189, 41409, 45261, 54567, 124227, 135783, 163701, 216247, 372681, 407349, 648741, 1946223, 5838669, 17516007]

約数ペア:

[(1, 17516007), (3, 5838669), (9, 1946223), (27, 648741), (43, 407349), (47, 372681), (81, 216247), (107, 163701), (129, 135783), (141, 124227), (321, 54567), (387, 45261), (423, 41409), (963, 18189), (1161, 15087), (1269, 13803), (2021, 8667), (2889, 6063), (3483, 5029), (3807, 4601)]