200638641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 324622080

約数和(自身を除く): 123983439

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 557, 1009, 1671, 3027, 3899, 7063, 9469, 11697, 17153, 21189, 28407, 51459, 66283, 120071, 198849, 360213, 562013, 1686039, 3934091, 9554221, 11802273, 28662663, 66879547, 200638641]

約数ペア:

[(1, 200638641), (3, 66879547), (7, 28662663), (17, 11802273), (21, 9554221), (51, 3934091), (119, 1686039), (357, 562013), (557, 360213), (1009, 198849), (1671, 120071), (3027, 66283), (3899, 51459), (7063, 28407), (9469, 21189), (11697, 17153)]