198426261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 306626688

約数和(自身を除く): 108200427

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 577, 613, 1731, 1839, 6347, 6743, 9809, 10421, 19041, 20229, 29427, 31263, 107899, 114631, 323697, 343893, 353701, 1061103, 3890711, 6012917, 11672133, 18038751, 66142087, 198426261]

約数ペア:

[(1, 198426261), (3, 66142087), (11, 18038751), (17, 11672133), (33, 6012917), (51, 3890711), (187, 1061103), (561, 353701), (577, 343893), (613, 323697), (1731, 114631), (1839, 107899), (6347, 31263), (6743, 29427), (9809, 20229), (10421, 19041)]