2643380541

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{38651}}^1$

素因数の和:38826

約数の個数: 32

約数和(自身を含む): 4174416000

約数和(自身を除く): 1531035459

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 1341, 2533, 4023, 7599, 22797, 38651, 68391, 115953, 347859, 657067, 1043577, 1971201, 5758999, 5913603, 17276997, 17740809, 51830991, 97902983, 155492973, 293708949, 881126847, 2643380541]

約数ペア:

[(1, 2643380541), (3, 881126847), (9, 293708949), (17, 155492973), (27, 97902983), (51, 51830991), (149, 17740809), (153, 17276997), (447, 5913603), (459, 5758999), (1341, 1971201), (2533, 1043577), (4023, 657067), (7599, 347859), (22797, 115953), (38651, 68391)]