8841261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 14249088

約数和(自身を除く): 5407827

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 557, 1221, 1443, 1671, 5291, 6127, 7241, 15873, 18381, 20609, 21723, 61827, 79651, 226699, 238953, 267917, 680097, 803751, 2947087, 8841261]

約数ペア:

[(1, 8841261), (3, 2947087), (11, 803751), (13, 680097), (33, 267917), (37, 238953), (39, 226699), (111, 79651), (143, 61827), (407, 21723), (429, 20609), (481, 18381), (557, 15873), (1221, 7241), (1443, 6127), (1671, 5291)]