69420843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12263}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 109051488

約数和(自身を除く): 39630645

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 12263, 36789, 110367, 208471, 453731, 625413, 1361193, 1876239, 4083579, 7713427, 23140281, 69420843]

約数ペア:

[(1, 69420843), (3, 23140281), (9, 7713427), (17, 4083579), (37, 1876239), (51, 1361193), (111, 625413), (153, 453731), (333, 208471), (629, 110367), (1887, 36789), (5661, 12263)]