67924221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 32438019

約数列:

[1, 3, 19, 23, 57, 69, 197, 263, 437, 591, 789, 1311, 3743, 4531, 4997, 6049, 11229, 13593, 14991, 18147, 51811, 86089, 114931, 155433, 258267, 344793, 984409, 1191653, 2953227, 3574959, 22641407, 67924221]

約数ペア:

[(1, 67924221), (3, 22641407), (19, 3574959), (23, 2953227), (57, 1191653), (69, 984409), (197, 344793), (263, 258267), (437, 155433), (591, 114931), (789, 86089), (1311, 51811), (3743, 18147), (4531, 14991), (4997, 13593), (6049, 11229)]