38872089

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 20882151

約数列:

[1, 3, 9, 27, 37, 111, 167, 233, 333, 501, 699, 999, 1503, 2097, 4509, 6179, 6291, 8621, 18537, 25863, 38911, 55611, 77589, 116733, 166833, 232767, 350199, 1050597, 1439707, 4319121, 12957363, 38872089]

約数ペア:

[(1, 38872089), (3, 12957363), (9, 4319121), (27, 1439707), (37, 1050597), (111, 350199), (167, 232767), (233, 166833), (333, 116733), (501, 77589), (699, 55611), (999, 38911), (1503, 25863), (2097, 18537), (4509, 8621), (6179, 6291)]