78219837891

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1076563}}^1$

素因数の和:1076614

約数の個数: 48

約数和(自身を含む): 131668083456

約数和(自身を除く): 53448245565

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 1053, 1863, 2691, 3159, 5589, 8073, 24219, 72657, 1076563, 3229689, 9689067, 13995319, 24760949, 29067201, 41985957, 74282847, 87201603, 125957871, 222848541, 261604809, 321892337, 377873613, 668545623, 965677011, 1133620839, 2005636869, 2897031033, 3400862517, 6016910607, 8691093099, 26073279297, 78219837891]

約数ペア:

[(1, 78219837891), (3, 26073279297), (9, 8691093099), (13, 6016910607), (23, 3400862517), (27, 2897031033), (39, 2005636869), (69, 1133620839), (81, 965677011), (117, 668545623), (207, 377873613), (243, 321892337), (299, 261604809), (351, 222848541), (621, 125957871), (897, 87201603), (1053, 74282847), (1863, 41985957), (2691, 29067201), (3159, 24760949), (5589, 13995319), (8073, 9689067), (24219, 3229689), (72657, 1076563)]