78908001

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 106444800

約数和(自身を除く): 27536799

約数列:

[1, 3, 167, 239, 501, 659, 717, 1977, 39913, 110053, 119739, 157501, 330159, 472503, 26302667, 78908001]

約数ペア:

[(1, 78908001), (3, 26302667), (167, 472503), (239, 330159), (501, 157501), (659, 119739), (717, 110053), (1977, 39913)]