3888639

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 5952960

約数和(自身を除く): 2064321

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 317, 423, 951, 1363, 2853, 4089, 9193, 12267, 14899, 27579, 44697, 82737, 134091, 432071, 1296213, 3888639]

約数ペア:

[(1, 3888639), (3, 1296213), (9, 432071), (29, 134091), (47, 82737), (87, 44697), (141, 27579), (261, 14899), (317, 12267), (423, 9193), (951, 4089), (1363, 2853)]