81466191

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 122176080

約数和(自身を除く): 40709889

約数列:

[1, 3, 9, 29, 87, 261, 457, 683, 1371, 2049, 4113, 6147, 13253, 19807, 39759, 59421, 119277, 178263, 312131, 936393, 2809179, 9051799, 27155397, 81466191]

約数ペア:

[(1, 81466191), (3, 27155397), (9, 9051799), (29, 2809179), (87, 936393), (261, 312131), (457, 178263), (683, 119277), (1371, 59421), (2049, 39759), (4113, 19807), (6147, 13253)]