64197387

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 34989813

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 503, 783, 1467, 1509, 4401, 4527, 4727, 13581, 14181, 14587, 42543, 43761, 81989, 127629, 131283, 245967, 393849, 737901, 2213703, 2377681, 7133043, 21399129, 64197387]

約数ペア:

[(1, 64197387), (3, 21399129), (9, 7133043), (27, 2377681), (29, 2213703), (87, 737901), (163, 393849), (261, 245967), (489, 131283), (503, 127629), (783, 81989), (1467, 43761), (1509, 42543), (4401, 14587), (4527, 14181), (4727, 13581)]