73800237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 121600000

約数和(自身を除く): 47799763

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 4999, 14763, 14997, 34993, 94981, 104979, 184963, 284943, 554889, 664867, 1294741, 1994601, 3514297, 3884223, 10542891, 24600079, 73800237]

約数ペア:

[(1, 73800237), (3, 24600079), (7, 10542891), (19, 3884223), (21, 3514297), (37, 1994601), (57, 1294741), (111, 664867), (133, 554889), (259, 284943), (399, 184963), (703, 104979), (777, 94981), (2109, 34993), (4921, 14997), (4999, 14763)]