2298889341

素因数分解:

$3^2\times 7^2\times {\mathrm{5212901}}^1$

素因数の和:5212921

約数の個数: 18

約数和(自身を含む): 3862760382

約数和(自身を除く): 1563871041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 5212901, 15638703, 36490307, 46916109, 109470921, 255432149, 328412763, 766296447, 2298889341]

約数ペア:

[(1, 2298889341), (3, 766296447), (7, 328412763), (9, 255432149), (21, 109470921), (49, 46916109), (63, 36490307), (147, 15638703), (441, 5212901)]