26959653

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 45784908

約数和(自身を除く): 18825255

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 541, 791, 1017, 1623, 2373, 3787, 4869, 5537, 7119, 11361, 16611, 26509, 34083, 49833, 61133, 79527, 183399, 238581, 427931, 550197, 1283793, 2995517, 3851379, 8986551, 26959653]

約数ペア:

[(1, 26959653), (3, 8986551), (7, 3851379), (9, 2995517), (21, 1283793), (49, 550197), (63, 427931), (113, 238581), (147, 183399), (339, 79527), (441, 61133), (541, 49833), (791, 34083), (1017, 26509), (1623, 16611), (2373, 11361), (3787, 7119), (4869, 5537)]