69889617

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 121605120

約数和(自身を除く): 51715503

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 139, 161, 207, 347, 417, 483, 973, 1041, 1251, 1449, 2429, 2919, 3123, 3197, 7287, 7981, 8757, 9591, 21861, 22379, 23943, 28773, 48233, 55867, 67137, 71829, 144699, 167601, 201411, 337631, 434097, 502803, 1012893, 1109359, 3038679, 3328077, 7765513, 9984231, 23296539, 69889617]

約数ペア:

[(1, 69889617), (3, 23296539), (7, 9984231), (9, 7765513), (21, 3328077), (23, 3038679), (63, 1109359), (69, 1012893), (139, 502803), (161, 434097), (207, 337631), (347, 201411), (417, 167601), (483, 144699), (973, 71829), (1041, 67137), (1251, 55867), (1449, 48233), (2429, 28773), (2919, 23943), (3123, 22379), (3197, 21861), (7287, 9591), (7981, 8757)]