40278897

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{8933}}^1$

素因数の和:9109

約数の個数: 16

約数和(自身を含む): 60036480

約数和(自身を除く): 19757583

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 8933, 26799, 80397, 241191, 1491811, 4475433, 13426299, 40278897]

約数ペア:

[(1, 40278897), (3, 13426299), (9, 4475433), (27, 1491811), (167, 241191), (501, 80397), (1503, 26799), (4509, 8933)]