81172430211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{655351}}^1$

素因数の和:655467

約数の個数: 32

約数和(自身を含む): 118907066880

約数和(自身を除く): 37734636669

約数列:

[1, 3, 19, 41, 53, 57, 123, 159, 779, 1007, 2173, 2337, 3021, 6519, 41287, 123861, 655351, 1966053, 12451669, 26869391, 34733603, 37355007, 80608173, 104200809, 510518429, 659938457, 1424077723, 1531555287, 1979815371, 4272233169, 27057476737, 81172430211]

約数ペア:

[(1, 81172430211), (3, 27057476737), (19, 4272233169), (41, 1979815371), (53, 1531555287), (57, 1424077723), (123, 659938457), (159, 510518429), (779, 104200809), (1007, 80608173), (2173, 37355007), (2337, 34733603), (3021, 26869391), (6519, 12451669), (41287, 1966053), (123861, 655351)]