973977498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{244841}}^1$

素因数の和:244879

約数の個数: 48

約数和(自身を含む): 2406307176

約数和(自身を除く): 1432329678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 244841, 489682, 734523, 1469046, 2203569, 3182933, 4162297, 4407138, 6365866, 8324594, 9548799, 12486891, 19097598, 24973782, 28646397, 37460673, 54109861, 57292794, 74921346, 108219722, 162329583, 324659166, 486988749, 973977498]

約数ペア:

[(1, 973977498), (2, 486988749), (3, 324659166), (6, 162329583), (9, 108219722), (13, 74921346), (17, 57292794), (18, 54109861), (26, 37460673), (34, 28646397), (39, 24973782), (51, 19097598), (78, 12486891), (102, 9548799), (117, 8324594), (153, 6365866), (221, 4407138), (234, 4162297), (306, 3182933), (442, 2203569), (663, 1469046), (1326, 734523), (1989, 489682), (3978, 244841)]