38927031

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 62831328

約数和(自身を除く): 23904297

約数列:

[1, 3, 11, 13, 33, 39, 73, 113, 121, 143, 219, 339, 363, 429, 803, 949, 1243, 1469, 1573, 2409, 2847, 3729, 4407, 4719, 8249, 8833, 10439, 13673, 16159, 24747, 26499, 31317, 41019, 48477, 90739, 107237, 114829, 177749, 272217, 321711, 344487, 533247, 998129, 1179607, 2994387, 3538821, 12975677, 38927031]

約数ペア:

[(1, 38927031), (3, 12975677), (11, 3538821), (13, 2994387), (33, 1179607), (39, 998129), (73, 533247), (113, 344487), (121, 321711), (143, 272217), (219, 177749), (339, 114829), (363, 107237), (429, 90739), (803, 48477), (949, 41019), (1243, 31317), (1469, 26499), (1573, 24747), (2409, 16159), (2847, 13673), (3729, 10439), (4407, 8833), (4719, 8249)]