147540909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 221460480

約数和(自身を除く): 73919571

約数列:

[1, 3, 17, 19, 51, 57, 107, 321, 323, 969, 1423, 1819, 2033, 4269, 5457, 6099, 24191, 27037, 34561, 72573, 81111, 103683, 152261, 456783, 459629, 1378887, 2588437, 2892959, 7765311, 8678877, 49180303, 147540909]

約数ペア:

[(1, 147540909), (3, 49180303), (17, 8678877), (19, 7765311), (51, 2892959), (57, 2588437), (107, 1378887), (321, 459629), (323, 456783), (969, 152261), (1423, 103683), (1819, 81111), (2033, 72573), (4269, 34561), (5457, 27037), (6099, 24191)]