190039581

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 293232000

約数和(自身を除く): 103192419

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 783, 1467, 1489, 4401, 4467, 4727, 13401, 14181, 40203, 42543, 43181, 127629, 129543, 242707, 388629, 728121, 1165887, 2184363, 6553089, 7038503, 21115509, 63346527, 190039581]

約数ペア:

[(1, 190039581), (3, 63346527), (9, 21115509), (27, 7038503), (29, 6553089), (87, 2184363), (163, 1165887), (261, 728121), (489, 388629), (783, 242707), (1467, 129543), (1489, 127629), (4401, 43181), (4467, 42543), (4727, 40203), (13401, 14181)]