38595897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 62462400

約数和(自身を除く): 23866503

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 181, 261, 387, 543, 551, 817, 1247, 1629, 1653, 2451, 3439, 3741, 4959, 5249, 7353, 7783, 10317, 11223, 15747, 23349, 23693, 30951, 47241, 70047, 71079, 99731, 147877, 213237, 225707, 299193, 443631, 677121, 897579, 1330893, 2031363, 4288433, 12865299, 38595897]

約数ペア:

[(1, 38595897), (3, 12865299), (9, 4288433), (19, 2031363), (29, 1330893), (43, 897579), (57, 677121), (87, 443631), (129, 299193), (171, 225707), (181, 213237), (261, 147877), (387, 99731), (543, 71079), (551, 70047), (817, 47241), (1247, 30951), (1629, 23693), (1653, 23349), (2451, 15747), (3439, 11223), (3741, 10317), (4959, 7783), (5249, 7353)]