38644983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 63073920

約数和(自身を除く): 24428937

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 113, 117, 237, 333, 339, 481, 711, 1017, 1027, 1443, 1469, 2923, 3081, 4181, 4329, 4407, 8769, 8927, 9243, 12543, 13221, 26307, 26781, 37629, 37999, 54353, 80343, 113997, 116051, 163059, 330299, 341991, 348153, 489177, 990897, 1044459, 2972691, 4293887, 12881661, 38644983]

約数ペア:

[(1, 38644983), (3, 12881661), (9, 4293887), (13, 2972691), (37, 1044459), (39, 990897), (79, 489177), (111, 348153), (113, 341991), (117, 330299), (237, 163059), (333, 116051), (339, 113997), (481, 80343), (711, 54353), (1017, 37999), (1027, 37629), (1443, 26781), (1469, 26307), (2923, 13221), (3081, 12543), (4181, 9243), (4329, 8927), (4407, 8769)]