78194277

素因数分解:

$3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1319}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 129317760

約数和(自身を除く): 51123483

約数列:

[1, 3, 7, 9, 21, 63, 941, 1319, 2823, 3957, 6587, 8469, 9233, 11871, 19761, 27699, 59283, 83097, 1241179, 3723537, 8688253, 11170611, 26064759, 78194277]

約数ペア:

[(1, 78194277), (3, 26064759), (7, 11170611), (9, 8688253), (21, 3723537), (63, 1241179), (941, 83097), (1319, 59283), (2823, 27699), (3957, 19761), (6587, 11871), (8469, 9233)]