309750719031

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{916387}}^1$

素因数の和:916522

約数の個数: 48

約数和(自身を含む): 504350630784

約数和(自身を除く): 194599911753

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 243, 321, 351, 963, 1053, 1391, 2889, 3159, 4173, 8667, 12519, 26001, 37557, 112671, 338013, 916387, 2749161, 8247483, 11913031, 24742449, 35739093, 74227347, 98053409, 107217279, 222682041, 294160227, 321651837, 882480681, 964955511, 1274694317, 2647442043, 2894866533, 3824082951, 7942326129, 11472248853, 23826978387, 34416746559, 103250239677, 309750719031]

約数ペア:

[(1, 309750719031), (3, 103250239677), (9, 34416746559), (13, 23826978387), (27, 11472248853), (39, 7942326129), (81, 3824082951), (107, 2894866533), (117, 2647442043), (243, 1274694317), (321, 964955511), (351, 882480681), (963, 321651837), (1053, 294160227), (1391, 222682041), (2889, 107217279), (3159, 98053409), (4173, 74227347), (8667, 35739093), (12519, 24742449), (26001, 11913031), (37557, 8247483), (112671, 2749161), (338013, 916387)]