17835129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12041991

約数列:

[1, 3, 9, 13, 19, 39, 57, 71, 113, 117, 171, 213, 247, 339, 639, 741, 923, 1017, 1349, 1469, 2147, 2223, 2769, 4047, 4407, 6441, 8023, 8307, 12141, 13221, 17537, 19323, 24069, 27911, 52611, 72207, 83733, 104299, 152437, 157833, 251199, 312897, 457311, 938691, 1371933, 1981681, 5945043, 17835129]

約数ペア:

[(1, 17835129), (3, 5945043), (9, 1981681), (13, 1371933), (19, 938691), (39, 457311), (57, 312897), (71, 251199), (113, 157833), (117, 152437), (171, 104299), (213, 83733), (247, 72207), (339, 52611), (639, 27911), (741, 24069), (923, 19323), (1017, 17537), (1349, 13221), (1469, 12141), (2147, 8307), (2223, 8023), (2769, 6441), (4047, 4407)]