38391129

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 27653031

約数列:

[1, 3, 7, 9, 21, 41, 63, 89, 123, 167, 267, 287, 369, 501, 623, 801, 861, 1169, 1503, 1869, 2583, 3507, 3649, 5607, 6847, 10521, 10947, 14863, 20541, 25543, 32841, 44589, 47929, 61623, 76629, 104041, 133767, 143787, 229887, 312123, 431361, 609383, 936369, 1828149, 4265681, 5484447, 12797043, 38391129]

約数ペア:

[(1, 38391129), (3, 12797043), (7, 5484447), (9, 4265681), (21, 1828149), (41, 936369), (63, 609383), (89, 431361), (123, 312123), (167, 229887), (267, 143787), (287, 133767), (369, 104041), (501, 76629), (623, 61623), (801, 47929), (861, 44589), (1169, 32841), (1503, 25543), (1869, 20541), (2583, 14863), (3507, 10947), (3649, 10521), (5607, 6847)]