331379493981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1206407}}^1$

素因数の和:1206569

約数の個数: 32

約数和(自身を含む): 478702694400

約数和(自身を除く): 147323200419

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 1159, 1501, 3477, 4503, 4819, 14457, 91561, 274683, 1206407, 3619221, 22921733, 68765199, 73590827, 95306153, 220772481, 285918459, 1398225713, 1810816907, 4194677139, 5432450721, 5813675333, 17441025999, 110459831327, 331379493981]

約数ペア:

[(1, 331379493981), (3, 110459831327), (19, 17441025999), (57, 5813675333), (61, 5432450721), (79, 4194677139), (183, 1810816907), (237, 1398225713), (1159, 285918459), (1501, 220772481), (3477, 95306153), (4503, 73590827), (4819, 68765199), (14457, 22921733), (91561, 3619221), (274683, 1206407)]