408048399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{242453}}^1$

素因数の和:242487

約数の個数: 24

約数和(自身を含む): 680810832

約数和(自身を除く): 272762433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 242453, 727359, 2182077, 2666983, 4121701, 8000949, 12365103, 24002847, 37095309, 45338711, 136016133, 408048399]

約数ペア:

[(1, 408048399), (3, 136016133), (9, 45338711), (11, 37095309), (17, 24002847), (33, 12365103), (51, 8000949), (99, 4121701), (153, 2666983), (187, 2182077), (561, 727359), (1683, 242453)]