2427903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3770208

約数和(自身を除く): 1342305

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 317, 333, 851, 951, 2553, 2853, 7291, 7659, 11729, 21873, 35187, 65619, 105561, 269767, 809301, 2427903]

約数ペア:

[(1, 2427903), (3, 809301), (9, 269767), (23, 105561), (37, 65619), (69, 35187), (111, 21873), (207, 11729), (317, 7659), (333, 7291), (851, 2853), (951, 2553)]