123672381

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 192487680

約数和(自身を除く): 68815299

約数列:

[1, 3, 7, 21, 97, 109, 291, 327, 557, 679, 763, 1671, 2037, 2289, 3899, 10573, 11697, 31719, 54029, 60713, 74011, 162087, 182139, 222033, 378203, 424991, 1134609, 1274973, 5889161, 17667483, 41224127, 123672381]

約数ペア:

[(1, 123672381), (3, 41224127), (7, 17667483), (21, 5889161), (97, 1274973), (109, 1134609), (291, 424991), (327, 378203), (557, 222033), (679, 182139), (763, 162087), (1671, 74011), (2037, 60713), (2289, 54029), (3899, 31719), (10573, 11697)]