16752231

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 26174400

約数和(自身を除く): 9422169

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 409, 999, 1107, 1227, 1517, 3681, 4551, 11043, 13653, 15133, 16769, 40959, 45399, 50307, 136197, 150921, 408591, 452763, 620453, 1861359, 5584077, 16752231]

約数ペア:

[(1, 16752231), (3, 5584077), (9, 1861359), (27, 620453), (37, 452763), (41, 408591), (111, 150921), (123, 136197), (333, 50307), (369, 45399), (409, 40959), (999, 16769), (1107, 15133), (1227, 13653), (1517, 11043), (3681, 4551)]