75172923

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 130404352

約数和(自身を除く): 55231429

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 549, 631, 651, 1281, 1891, 1893, 1953, 3843, 4417, 5673, 5679, 13237, 13251, 17019, 19561, 38491, 39711, 39753, 58683, 115473, 119133, 136927, 176049, 269437, 346419, 410781, 808311, 1193221, 1232343, 2424933, 3579663, 8352547, 10738989, 25057641, 75172923]

約数ペア:

[(1, 75172923), (3, 25057641), (7, 10738989), (9, 8352547), (21, 3579663), (31, 2424933), (61, 1232343), (63, 1193221), (93, 808311), (183, 410781), (217, 346419), (279, 269437), (427, 176049), (549, 136927), (631, 119133), (651, 115473), (1281, 58683), (1891, 39753), (1893, 39711), (1953, 38491), (3843, 19561), (4417, 17019), (5673, 13251), (5679, 13237)]