54830181

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 33873819

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1049, 2489, 2751, 3147, 7343, 7467, 17423, 19931, 22029, 52269, 59793, 137419, 139517, 412257, 418551, 961933, 2610961, 2885799, 7832883, 18276727, 54830181]

約数ペア:

[(1, 54830181), (3, 18276727), (7, 7832883), (19, 2885799), (21, 2610961), (57, 961933), (131, 418551), (133, 412257), (393, 139517), (399, 137419), (917, 59793), (1049, 52269), (2489, 22029), (2751, 19931), (3147, 17423), (7343, 7467)]