80318979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{228829}}^1$

素因数の和:228851

約数の個数: 16

約数和(自身を含む): 128144800

約数和(自身を除く): 47825821

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 228829, 686487, 2059461, 2974777, 6178383, 8924331, 26772993, 80318979]

約数ペア:

[(1, 80318979), (3, 26772993), (9, 8924331), (13, 6178383), (27, 2974777), (39, 2059461), (117, 686487), (351, 228829)]