403929243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20117}}^1$

素因数の和:20243

約数の個数: 24

約数和(自身を含む): 615127968

約数和(自身を除く): 211198725

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 6693, 20079, 20117, 60351, 181053, 462691, 1388073, 1951349, 4164219, 5854047, 17562141, 44881027, 134643081, 403929243]

約数ペア:

[(1, 403929243), (3, 134643081), (9, 44881027), (23, 17562141), (69, 5854047), (97, 4164219), (207, 1951349), (291, 1388073), (873, 462691), (2231, 181053), (6693, 60351), (20079, 20117)]