81421398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{266083}}^1$

素因数の和:266108

約数の個数: 24

約数和(自身を含む): 186790968

約数和(自身を除く): 105369570

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 266083, 532166, 798249, 1596498, 2394747, 4523411, 4789494, 9046822, 13570233, 27140466, 40710699, 81421398]

約数ペア:

[(1, 81421398), (2, 40710699), (3, 27140466), (6, 13570233), (9, 9046822), (17, 4789494), (18, 4523411), (34, 2394747), (51, 1596498), (102, 798249), (153, 532166), (306, 266083)]