39126843

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 54

約数和(自身を含む): 70065996

約数和(自身を除く): 30939153

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 307, 357, 441, 833, 867, 921, 1071, 2023, 2149, 2499, 2601, 2763, 5219, 6069, 6447, 7497, 14161, 15043, 15657, 18207, 19341, 36533, 42483, 45129, 46971, 88723, 109599, 127449, 135387, 255731, 266169, 328797, 621061, 767193, 798507, 1863183, 2301579, 4347427, 5589549, 13042281, 39126843]

約数ペア:

[(1, 39126843), (3, 13042281), (7, 5589549), (9, 4347427), (17, 2301579), (21, 1863183), (49, 798507), (51, 767193), (63, 621061), (119, 328797), (147, 266169), (153, 255731), (289, 135387), (307, 127449), (357, 109599), (441, 88723), (833, 46971), (867, 45129), (921, 42483), (1071, 36533), (2023, 19341), (2149, 18207), (2499, 15657), (2601, 15043), (2763, 14161), (5219, 7497), (6069, 6447)]