82421829

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 147172480

約数和(自身を除く): 64750651

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 1861, 2109, 2331, 4921, 5583, 6327, 13027, 14763, 16749, 35359, 39081, 44289, 68857, 106077, 117243, 206571, 247513, 318231, 481999, 619713, 742539, 1308283, 1445997, 2227617, 3924849, 4337991, 9157981, 11774547, 27473943, 82421829]

約数ペア:

[(1, 82421829), (3, 27473943), (7, 11774547), (9, 9157981), (19, 4337991), (21, 3924849), (37, 2227617), (57, 1445997), (63, 1308283), (111, 742539), (133, 619713), (171, 481999), (259, 318231), (333, 247513), (399, 206571), (703, 117243), (777, 106077), (1197, 68857), (1861, 44289), (2109, 39081), (2331, 35359), (4921, 16749), (5583, 14763), (6327, 13027)]