39203871

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 62976000

約数和(自身を除く): 23772129

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1229, 1519, 3687, 4557, 8603, 10633, 25809, 31899, 38099, 60221, 114297, 180663, 266693, 421547, 800079, 1264641, 1866851, 5600553, 13067957, 39203871]

約数ペア:

[(1, 39203871), (3, 13067957), (7, 5600553), (21, 1866851), (31, 1264641), (49, 800079), (93, 421547), (147, 266693), (217, 180663), (343, 114297), (651, 60221), (1029, 38099), (1229, 31899), (1519, 25809), (3687, 10633), (4557, 8603)]