4027149

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 6726720

約数和(自身を除く): 2699571

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 659, 679, 873, 1977, 2037, 4613, 5931, 6111, 13839, 41517, 63923, 191769, 447461, 575307, 1342383, 4027149]

約数ペア:

[(1, 4027149), (3, 1342383), (7, 575307), (9, 447461), (21, 191769), (63, 63923), (97, 41517), (291, 13839), (659, 6111), (679, 5931), (873, 4613), (1977, 2037)]