8939931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 16162560

約数和(自身を除く): 7222629

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 229, 231, 273, 429, 507, 687, 1001, 1183, 1603, 1859, 2519, 2977, 3003, 3549, 4809, 5577, 7557, 8931, 13013, 17633, 20839, 32747, 38701, 39039, 52899, 62517, 98241, 116103, 229229, 270907, 425711, 687687, 812721, 1277133, 2979977, 8939931]

約数ペア:

[(1, 8939931), (3, 2979977), (7, 1277133), (11, 812721), (13, 687687), (21, 425711), (33, 270907), (39, 229229), (77, 116103), (91, 98241), (143, 62517), (169, 52899), (229, 39039), (231, 38701), (273, 32747), (429, 20839), (507, 17633), (687, 13013), (1001, 8931), (1183, 7557), (1603, 5577), (1859, 4809), (2519, 3549), (2977, 3003)]