291294322443

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{65449}}^1$

素因数の和:67873

約数の個数: 40

約数和(自身を含む): 454259652000

約数和(自身を除く): 162965329557

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2389, 7167, 21501, 54947, 64503, 65449, 164841, 193509, 196347, 494523, 589041, 1483569, 1505327, 1767123, 4450707, 4515981, 5301369, 13547943, 40643829, 121931487, 156357661, 469072983, 1407218949, 3596226203, 4221656847, 10788678609, 12664970541, 32366035827, 97098107481, 291294322443]

約数ペア:

[(1, 291294322443), (3, 97098107481), (9, 32366035827), (23, 12664970541), (27, 10788678609), (69, 4221656847), (81, 3596226203), (207, 1407218949), (621, 469072983), (1863, 156357661), (2389, 121931487), (7167, 40643829), (21501, 13547943), (54947, 5301369), (64503, 4515981), (65449, 4450707), (164841, 1767123), (193509, 1505327), (196347, 1483569), (494523, 589041)]