82940403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 137088000

約数和(自身を除く): 54147597

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 2039, 3129, 5811, 6117, 13559, 14273, 26507, 40677, 42819, 79521, 185549, 303811, 556647, 911433, 2126677, 3949543, 6380031, 11848629, 27646801, 82940403]

約数ペア:

[(1, 82940403), (3, 27646801), (7, 11848629), (13, 6380031), (21, 3949543), (39, 2126677), (91, 911433), (149, 556647), (273, 303811), (447, 185549), (1043, 79521), (1937, 42819), (2039, 40677), (3129, 26507), (5811, 14273), (6117, 13559)]