39887199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 63050832

約数和(自身を除く): 23163633

約数列:

[1, 3, 9, 11, 33, 99, 617, 653, 1851, 1959, 5553, 5877, 6787, 7183, 20361, 21549, 61083, 64647, 402901, 1208703, 3626109, 4431911, 13295733, 39887199]

約数ペア:

[(1, 39887199), (3, 13295733), (9, 4431911), (11, 3626109), (33, 1208703), (99, 402901), (617, 64647), (653, 61083), (1851, 21549), (1959, 20361), (5553, 7183), (5877, 6787)]