47415051

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30809}}^1$

素因数の和:30840

約数の個数: 20

約数和(自身を含む): 74560200

約数和(自身を除く): 27145149

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30809, 92427, 277281, 585371, 831843, 1756113, 2495529, 5268339, 15805017, 47415051]

約数ペア:

[(1, 47415051), (3, 15805017), (9, 5268339), (19, 2495529), (27, 1756113), (57, 831843), (81, 585371), (171, 277281), (513, 92427), (1539, 30809)]