2106156621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2861}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 3006885888

約数和(自身を除く): 900729267

約数列:

[1, 3, 23, 47, 69, 141, 227, 681, 1081, 2861, 3243, 5221, 8583, 10669, 15663, 32007, 65803, 134467, 197409, 245387, 403401, 649447, 736161, 1948341, 3092741, 9278223, 14937281, 30524009, 44811843, 91572027, 702052207, 2106156621]

約数ペア:

[(1, 2106156621), (3, 702052207), (23, 91572027), (47, 44811843), (69, 30524009), (141, 14937281), (227, 9278223), (681, 3092741), (1081, 1948341), (2861, 736161), (3243, 649447), (5221, 403401), (8583, 245387), (10669, 197409), (15663, 134467), (32007, 65803)]