15157161

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 23474880

約数和(自身を除く): 8317719

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1979, 2553, 5937, 7659, 17811, 45517, 73223, 136551, 219669, 409653, 659007, 1684129, 5052387, 15157161]

約数ペア:

[(1, 15157161), (3, 5052387), (9, 1684129), (23, 659007), (37, 409653), (69, 219669), (111, 136551), (207, 73223), (333, 45517), (851, 17811), (1979, 7659), (2553, 5937)]