174145221

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 262813824

約数和(自身を除く): 88668603

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699, 5231, 11097, 15693, 33291, 47079, 141237, 423711, 716647, 1271133, 2149941, 6449823, 19349469, 58048407, 174145221]

約数ペア:

[(1, 174145221), (3, 58048407), (9, 19349469), (27, 6449823), (81, 2149941), (137, 1271133), (243, 716647), (411, 423711), (1233, 141237), (3699, 47079), (5231, 33291), (11097, 15693)]