9213813

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 36

約数和(自身を含む): 16405740

約数和(自身を除く): 7191927

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1229, 2499, 3687, 7497, 8603, 11061, 20893, 25809, 60221, 62679, 77427, 146251, 180663, 188037, 438753, 541989, 1023757, 1316259, 3071271, 9213813]

約数ペア:

[(1, 9213813), (3, 3071271), (7, 1316259), (9, 1023757), (17, 541989), (21, 438753), (49, 188037), (51, 180663), (63, 146251), (119, 77427), (147, 62679), (153, 60221), (357, 25809), (441, 20893), (833, 11061), (1071, 8603), (1229, 7497), (2499, 3687)]