38449719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 69997824

約数和(自身を除く): 31548105

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 491, 693, 791, 1017, 1243, 1473, 2373, 3437, 3729, 4419, 5401, 7119, 8701, 10311, 11187, 16203, 26103, 30933, 37807, 48609, 55483, 78309, 113421, 166449, 340263, 388381, 499347, 610313, 1165143, 1830939, 3495429, 4272191, 5492817, 12816573, 38449719]

約数ペア:

[(1, 38449719), (3, 12816573), (7, 5492817), (9, 4272191), (11, 3495429), (21, 1830939), (33, 1165143), (63, 610313), (77, 499347), (99, 388381), (113, 340263), (231, 166449), (339, 113421), (491, 78309), (693, 55483), (791, 48609), (1017, 37807), (1243, 30933), (1473, 26103), (2373, 16203), (3437, 11187), (3729, 10311), (4419, 8701), (5401, 7119)]