864019197

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19477}}^1$

素因数の和:19570

約数の個数: 32

約数和(自身を含む): 1346319360

約数和(自身を除く): 482300163

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 4929, 14787, 19477, 44361, 58431, 175293, 525879, 603787, 1032281, 1811361, 3096843, 5434083, 9290529, 16302249, 27871587, 32000711, 96002133, 288006399, 864019197]

約数ペア:

[(1, 864019197), (3, 288006399), (9, 96002133), (27, 32000711), (31, 27871587), (53, 16302249), (93, 9290529), (159, 5434083), (279, 3096843), (477, 1811361), (837, 1032281), (1431, 603787), (1643, 525879), (4929, 175293), (14787, 58431), (19477, 44361)]