56302281

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1487}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 93160704

約数和(自身を除く): 36858423

約数列:

[1, 3, 7, 9, 21, 63, 601, 1487, 1803, 4207, 4461, 5409, 10409, 12621, 13383, 31227, 37863, 93681, 893687, 2681061, 6255809, 8043183, 18767427, 56302281]

約数ペア:

[(1, 56302281), (3, 18767427), (7, 8043183), (9, 6255809), (21, 2681061), (63, 893687), (601, 93681), (1487, 37863), (1803, 31227), (4207, 13383), (4461, 12621), (5409, 10409)]