339914481

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 484323840

約数和(自身を除く): 144409359

約数列:

[1, 3, 29, 47, 87, 97, 141, 291, 857, 1363, 2571, 2813, 4089, 4559, 8439, 13677, 24853, 40279, 74559, 83129, 120837, 132211, 249387, 396633, 1168091, 2410741, 3504273, 3907063, 7232223, 11721189, 113304827, 339914481]

約数ペア:

[(1, 339914481), (3, 113304827), (29, 11721189), (47, 7232223), (87, 3907063), (97, 3504273), (141, 2410741), (291, 1168091), (857, 396633), (1363, 249387), (2571, 132211), (2813, 120837), (4089, 83129), (4559, 74559), (8439, 40279), (13677, 24853)]