90440804979

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1\times {\mathrm{2609}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 150007515840

約数和(自身を除く): 59566710861

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2141, 2313, 2609, 5397, 6423, 7827, 14987, 16191, 18263, 19269, 23481, 44961, 54789, 134883, 164367, 550237, 670513, 1650711, 2011539, 3851659, 4693591, 4952133, 5585869, 6034617, 11554977, 14080773, 16757607, 34664931, 39101083, 42242319, 50272821, 117303249, 351909747, 1435568333, 4306704999, 10048978331, 12920114997, 30146934993, 90440804979]

約数ペア:

[(1, 90440804979), (3, 30146934993), (7, 12920114997), (9, 10048978331), (21, 4306704999), (63, 1435568333), (257, 351909747), (771, 117303249), (1799, 50272821), (2141, 42242319), (2313, 39101083), (2609, 34664931), (5397, 16757607), (6423, 14080773), (7827, 11554977), (14987, 6034617), (16191, 5585869), (18263, 4952133), (19269, 4693591), (23481, 3851659), (44961, 2011539), (54789, 1650711), (134883, 670513), (164367, 550237)]