201617829

素因数分解:

$3^5\times 7^1\times {\mathrm{118529}}^1$

素因数の和:118551

約数の個数: 24

約数和(自身を含む): 345159360

約数和(自身を除く): 143541531

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118529, 355587, 829703, 1066761, 2489109, 3200283, 7467327, 9600849, 22401981, 28802547, 67205943, 201617829]

約数ペア:

[(1, 201617829), (3, 67205943), (7, 28802547), (9, 22401981), (21, 9600849), (27, 7467327), (63, 3200283), (81, 2489109), (189, 1066761), (243, 829703), (567, 355587), (1701, 118529)]