381850923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 569721600

約数和(自身を除く): 187870677

約数列:

[1, 3, 17, 19, 51, 57, 313, 323, 939, 969, 1259, 3777, 5321, 5947, 15963, 17841, 21403, 23921, 64209, 71763, 101099, 303297, 394067, 406657, 1182201, 1219971, 6699139, 7487273, 20097417, 22461819, 127283641, 381850923]

約数ペア:

[(1, 381850923), (3, 127283641), (17, 22461819), (19, 20097417), (51, 7487273), (57, 6699139), (313, 1219971), (323, 1182201), (939, 406657), (969, 394067), (1259, 303297), (3777, 101099), (5321, 71763), (5947, 64209), (15963, 23921), (17841, 21403)]