3116313

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 20

約数和(自身を含む): 4723840

約数和(自身を除く): 1607527

約数列:

[1, 3, 9, 27, 79, 81, 237, 487, 711, 1461, 2133, 4383, 6399, 13149, 38473, 39447, 115419, 346257, 1038771, 3116313]

約数ペア:

[(1, 3116313), (3, 1038771), (9, 346257), (27, 115419), (79, 39447), (81, 38473), (237, 13149), (487, 6399), (711, 4383), (1461, 2133)]