174529809

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{14461}}^1$

素因数の和:14622

約数の個数: 20

約数和(自身を含む): 262485300

約数和(自身を除く): 87955491

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 14461, 43383, 130149, 390447, 1171341, 2154689, 6464067, 19392201, 58176603, 174529809]

約数ペア:

[(1, 174529809), (3, 58176603), (9, 19392201), (27, 6464067), (81, 2154689), (149, 1171341), (447, 390447), (1341, 130149), (4023, 43383), (12069, 14461)]