20260107

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18947

約数の個数: 24

約数和(自身を含む): 35414496

約数和(自身を除く): 15154389

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18917, 56751, 132419, 170253, 321589, 397257, 964767, 1191771, 2251123, 2894301, 6753369, 20260107]

約数ペア:

[(1, 20260107), (3, 6753369), (7, 2894301), (9, 2251123), (17, 1191771), (21, 964767), (51, 397257), (63, 321589), (119, 170253), (153, 132419), (357, 56751), (1071, 18917)]