9876867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 18692352

約数和(自身を除く): 8815485

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 121, 143, 161, 169, 231, 253, 273, 299, 363, 429, 483, 507, 759, 847, 897, 1001, 1183, 1573, 1771, 1859, 2093, 2541, 2783, 3003, 3289, 3549, 3887, 4719, 5313, 5577, 6279, 8349, 9867, 11011, 11661, 13013, 19481, 20449, 23023, 27209, 33033, 36179, 39039, 42757, 58443, 61347, 69069, 81627, 108537, 128271, 143143, 253253, 299299, 429429, 470327, 759759, 897897, 1410981, 3292289, 9876867]

約数ペア:

[(1, 9876867), (3, 3292289), (7, 1410981), (11, 897897), (13, 759759), (21, 470327), (23, 429429), (33, 299299), (39, 253253), (69, 143143), (77, 128271), (91, 108537), (121, 81627), (143, 69069), (161, 61347), (169, 58443), (231, 42757), (253, 39039), (273, 36179), (299, 33033), (363, 27209), (429, 23023), (483, 20449), (507, 19481), (759, 13013), (847, 11661), (897, 11011), (1001, 9867), (1183, 8349), (1573, 6279), (1771, 5577), (1859, 5313), (2093, 4719), (2541, 3887), (2783, 3549), (3003, 3289)]