38911929

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 66780288

約数和(自身を除く): 27868359

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 483, 677, 833, 1127, 1173, 2031, 2499, 2737, 3381, 4739, 8211, 11509, 14217, 15571, 19159, 33173, 34527, 46713, 57477, 80563, 99519, 108997, 241689, 264707, 326991, 563941, 762979, 794121, 1691823, 1852949, 2288937, 5558847, 12970643, 38911929]

約数ペア:

[(1, 38911929), (3, 12970643), (7, 5558847), (17, 2288937), (21, 1852949), (23, 1691823), (49, 794121), (51, 762979), (69, 563941), (119, 326991), (147, 264707), (161, 241689), (357, 108997), (391, 99519), (483, 80563), (677, 57477), (833, 46713), (1127, 34527), (1173, 33173), (2031, 19159), (2499, 15571), (2737, 14217), (3381, 11509), (4739, 8211)]