81470286

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2838

約数の個数: 40

約数和(自身を含む): 183579264

約数和(自身を除く): 102108978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 573, 1146, 1719, 2633, 3438, 5157, 5266, 7899, 10314, 15471, 15798, 23697, 30942, 47394, 71091, 142182, 213273, 426546, 502903, 1005806, 1508709, 3017418, 4526127, 9052254, 13578381, 27156762, 40735143, 81470286]

約数ペア:

[(1, 81470286), (2, 40735143), (3, 27156762), (6, 13578381), (9, 9052254), (18, 4526127), (27, 3017418), (54, 1508709), (81, 1005806), (162, 502903), (191, 426546), (382, 213273), (573, 142182), (1146, 71091), (1719, 47394), (2633, 30942), (3438, 23697), (5157, 15798), (5266, 15471), (7899, 10314)]