681569173047

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1\times {\mathrm{192557}}^1$

素因数の和:196719

約数の個数: 32

約数和(自身を含む): 1064177178624

約数和(自身を除く): 382608005577

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4111, 12333, 28777, 86331, 168551, 192557, 505653, 577671, 1179857, 1347899, 3539571, 4043697, 7894837, 23684511, 55263859, 165791577, 791601827, 2374805481, 5541212789, 16623638367, 32455674907, 97367024721, 227189724349, 681569173047]

約数ペア:

[(1, 681569173047), (3, 227189724349), (7, 97367024721), (21, 32455674907), (41, 16623638367), (123, 5541212789), (287, 2374805481), (861, 791601827), (4111, 165791577), (12333, 55263859), (28777, 23684511), (86331, 7894837), (168551, 4043697), (192557, 3539571), (505653, 1347899), (577671, 1179857)]