207789678

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{3527}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 462309120

約数和(自身を除く): 254519442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 2182, 3273, 3527, 6546, 7054, 9819, 10581, 19638, 21162, 29457, 31743, 58914, 63486, 95229, 190458, 3847957, 7695914, 11543871, 23087742, 34631613, 69263226, 103894839, 207789678]

約数ペア:

[(1, 207789678), (2, 103894839), (3, 69263226), (6, 34631613), (9, 23087742), (18, 11543871), (27, 7695914), (54, 3847957), (1091, 190458), (2182, 95229), (3273, 63486), (3527, 58914), (6546, 31743), (7054, 29457), (9819, 21162), (10581, 19638)]