238426443

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 364320000

約数和(自身を除く): 125893557

約数列:

[1, 3, 9, 27, 43, 129, 137, 387, 411, 1161, 1233, 1499, 3699, 4497, 5891, 13491, 17673, 40473, 53019, 64457, 159057, 193371, 205363, 580113, 616089, 1740339, 1848267, 5544801, 8830609, 26491827, 79475481, 238426443]

約数ペア:

[(1, 238426443), (3, 79475481), (9, 26491827), (27, 8830609), (43, 5544801), (129, 1848267), (137, 1740339), (387, 616089), (411, 580113), (1161, 205363), (1233, 193371), (1499, 159057), (3699, 64457), (4497, 53019), (5891, 40473), (13491, 17673)]