217460959977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1\times {\mathrm{23531}}^1$

素因数の和:24573

約数の個数: 32

約数和(自身を含む): 307143429120

約数和(自身を除く): 89682469143

約数列:

[1, 3, 19, 57, 197, 591, 823, 2469, 3743, 11229, 15637, 23531, 46911, 70593, 162131, 447089, 486393, 1341267, 3080489, 4635607, 9241467, 13906821, 19366013, 58098039, 88076533, 264229599, 367954247, 1103862741, 3815104561, 11445313683, 72486986659, 217460959977]

約数ペア:

[(1, 217460959977), (3, 72486986659), (19, 11445313683), (57, 3815104561), (197, 1103862741), (591, 367954247), (823, 264229599), (2469, 88076533), (3743, 58098039), (11229, 19366013), (15637, 13906821), (23531, 9241467), (46911, 4635607), (70593, 3080489), (162131, 1341267), (447089, 486393)]