263725056009

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2670931}}^1$

素因数の和:2671019

約数の個数: 40

約数和(自身を含む): 418844872512

約数和(自身を除く): 155119816503

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 477, 621, 1219, 1431, 1863, 3657, 4293, 10971, 32913, 98739, 2670931, 8012793, 24038379, 61431413, 72115137, 141559343, 184294239, 216345411, 424678029, 552882717, 1274034087, 1658648151, 3255864889, 3822102261, 4975944453, 9767594667, 11466306783, 29302784001, 87908352003, 263725056009]

約数ペア:

[(1, 263725056009), (3, 87908352003), (9, 29302784001), (23, 11466306783), (27, 9767594667), (53, 4975944453), (69, 3822102261), (81, 3255864889), (159, 1658648151), (207, 1274034087), (477, 552882717), (621, 424678029), (1219, 216345411), (1431, 184294239), (1863, 141559343), (3657, 72115137), (4293, 61431413), (10971, 24038379), (32913, 8012793), (98739, 2670931)]