119781981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{1109}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 189090720

約数和(自身を除く): 69308739

約数列:

[1, 3, 9, 11, 33, 99, 1091, 1109, 3273, 3327, 9819, 9981, 12001, 12199, 36003, 36597, 108009, 109791, 1209919, 3629757, 10889271, 13309109, 39927327, 119781981]

約数ペア:

[(1, 119781981), (3, 39927327), (9, 13309109), (11, 10889271), (33, 3629757), (99, 1209919), (1091, 109791), (1109, 108009), (3273, 36597), (3327, 36003), (9819, 12199), (9981, 12001)]