158122971

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1291}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 236487680

約数和(自身を除く): 78364709

約数列:

[1, 3, 9, 31, 93, 279, 439, 1291, 1317, 3873, 3951, 11619, 13609, 40021, 40827, 120063, 122481, 360189, 566749, 1700247, 5100741, 17569219, 52707657, 158122971]

約数ペア:

[(1, 158122971), (3, 52707657), (9, 17569219), (31, 5100741), (93, 1700247), (279, 566749), (439, 360189), (1291, 122481), (1317, 120063), (3873, 40827), (3951, 40021), (11619, 13609)]