89961039

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 155643904

約数和(自身を除く): 65682865

約数列:

[1, 3, 7, 9, 21, 31, 63, 73, 93, 217, 219, 279, 511, 631, 651, 657, 1533, 1893, 1953, 2263, 4417, 4599, 5679, 6789, 13251, 15841, 19561, 20367, 39753, 46063, 47523, 58683, 136927, 138189, 142569, 176049, 322441, 410781, 414567, 967323, 1232343, 1427953, 2901969, 4283859, 9995671, 12851577, 29987013, 89961039]

約数ペア:

[(1, 89961039), (3, 29987013), (7, 12851577), (9, 9995671), (21, 4283859), (31, 2901969), (63, 1427953), (73, 1232343), (93, 967323), (217, 414567), (219, 410781), (279, 322441), (511, 176049), (631, 142569), (651, 138189), (657, 136927), (1533, 58683), (1893, 47523), (1953, 46063), (2263, 39753), (4417, 20367), (4599, 19561), (5679, 15841), (6789, 13251)]