149589447

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 238851072

約数和(自身を除く): 89261625

約数列:

[1, 3, 7, 21, 23, 69, 161, 317, 483, 951, 977, 2219, 2931, 6657, 6839, 7291, 20517, 21873, 22471, 51037, 67413, 153111, 157297, 309709, 471891, 929127, 2167963, 6503889, 7123307, 21369921, 49863149, 149589447]

約数ペア:

[(1, 149589447), (3, 49863149), (7, 21369921), (21, 7123307), (23, 6503889), (69, 2167963), (161, 929127), (317, 471891), (483, 309709), (951, 157297), (977, 153111), (2219, 67413), (2931, 51037), (6657, 22471), (6839, 21873), (7291, 20517)]