72006561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38281}}^1$

素因数の和:38317

約数の個数: 24

約数和(自身を含む): 119439840

約数和(自身を除く): 47433279

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 38281, 114843, 344529, 421091, 727339, 1263273, 2182017, 3789819, 6546051, 8000729, 24002187, 72006561]

約数ペア:

[(1, 72006561), (3, 24002187), (9, 8000729), (11, 6546051), (19, 3789819), (33, 2182017), (57, 1263273), (99, 727339), (171, 421091), (209, 344529), (627, 114843), (1881, 38281)]