12348639

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 6912801

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 263, 333, 423, 789, 999, 1269, 1739, 2367, 5217, 7101, 9731, 12361, 15651, 29193, 37083, 46953, 87579, 111249, 262737, 333747, 457357, 1372071, 4116213, 12348639]

約数ペア:

[(1, 12348639), (3, 4116213), (9, 1372071), (27, 457357), (37, 333747), (47, 262737), (111, 111249), (141, 87579), (263, 46953), (333, 37083), (423, 29193), (789, 15651), (999, 12361), (1269, 9731), (1739, 7101), (2367, 5217)]