201866973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12065

約数の個数: 32

約数和(自身を含む): 340196352

約数和(自身を除く): 138329379

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 11971, 16863, 35913, 83797, 131681, 251391, 395043, 873883, 921767, 2621649, 2765301, 6117181, 9612713, 18351543, 28838139, 67288991, 201866973]

約数ペア:

[(1, 201866973), (3, 67288991), (7, 28838139), (11, 18351543), (21, 9612713), (33, 6117181), (73, 2765301), (77, 2621649), (219, 921767), (231, 873883), (511, 395043), (803, 251391), (1533, 131681), (2409, 83797), (5621, 35913), (11971, 16863)]