9943281

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 14985984

約数和(自身を除く): 5042703

約数列:

[1, 3, 9, 31, 93, 157, 227, 279, 471, 681, 1413, 2043, 4867, 7037, 14601, 21111, 35639, 43803, 63333, 106917, 320751, 1104809, 3314427, 9943281]

約数ペア:

[(1, 9943281), (3, 3314427), (9, 1104809), (31, 320751), (93, 106917), (157, 63333), (227, 43803), (279, 35639), (471, 21111), (681, 14601), (1413, 7037), (2043, 4867)]