201953829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51427}}^1$

素因数の和:51465

約数の個数: 32

約数和(自身を含む): 355470336

約数和(自身を除く): 153516507

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 51427, 154281, 359989, 565697, 874259, 1079967, 1697091, 2622777, 3959879, 6119813, 9616849, 11879637, 18359439, 28850547, 67317943, 201953829]

約数ペア:

[(1, 201953829), (3, 67317943), (7, 28850547), (11, 18359439), (17, 11879637), (21, 9616849), (33, 6119813), (51, 3959879), (77, 2622777), (119, 1697091), (187, 1079967), (231, 874259), (357, 565697), (561, 359989), (1309, 154281), (3927, 51427)]