27347742

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 61467120

約数和(自身を除く): 34119378

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 397, 534, 774, 794, 801, 1191, 1602, 2382, 3573, 3827, 7146, 7654, 11481, 17071, 22962, 34142, 34443, 35333, 51213, 68886, 70666, 102426, 105999, 153639, 211998, 307278, 317997, 635994, 1519319, 3038638, 4557957, 9115914, 13673871, 27347742]

約数ペア:

[(1, 27347742), (2, 13673871), (3, 9115914), (6, 4557957), (9, 3038638), (18, 1519319), (43, 635994), (86, 317997), (89, 307278), (129, 211998), (178, 153639), (258, 105999), (267, 102426), (387, 70666), (397, 68886), (534, 51213), (774, 35333), (794, 34443), (801, 34142), (1191, 22962), (1602, 17071), (2382, 11481), (3573, 7654), (3827, 7146)]