103696281

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 180512640

約数和(自身を除く): 76816359

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 71, 73, 81, 117, 171, 213, 219, 247, 351, 513, 639, 657, 741, 923, 949, 1053, 1349, 1387, 1539, 1917, 1971, 2223, 2769, 2847, 4047, 4161, 5183, 5751, 5913, 6669, 8307, 8541, 12141, 12483, 15549, 17537, 18031, 20007, 24921, 25623, 36423, 37449, 46647, 52611, 54093, 67379, 74763, 76869, 98477, 109269, 112347, 139941, 157833, 162279, 202137, 295431, 419823, 473499, 486837, 606411, 886293, 1280201, 1420497, 1460511, 1819233, 2658879, 3840603, 5457699, 7976637, 11521809, 34565427, 103696281]

約数ペア:

[(1, 103696281), (3, 34565427), (9, 11521809), (13, 7976637), (19, 5457699), (27, 3840603), (39, 2658879), (57, 1819233), (71, 1460511), (73, 1420497), (81, 1280201), (117, 886293), (171, 606411), (213, 486837), (219, 473499), (247, 419823), (351, 295431), (513, 202137), (639, 162279), (657, 157833), (741, 139941), (923, 112347), (949, 109269), (1053, 98477), (1349, 76869), (1387, 74763), (1539, 67379), (1917, 54093), (1971, 52611), (2223, 46647), (2769, 37449), (2847, 36423), (4047, 25623), (4161, 24921), (5183, 20007), (5751, 18031), (5913, 17537), (6669, 15549), (8307, 12483), (8541, 12141)]