945161781

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 1316198400

約数和(自身を除く): 371036619

約数列:

[1, 3, 37, 109, 111, 191, 327, 409, 573, 1227, 4033, 7067, 12099, 15133, 20819, 21201, 44581, 45399, 62457, 78119, 133743, 234357, 770303, 1649497, 2310909, 2890403, 4948491, 8514971, 8671209, 25544913, 315053927, 945161781]

約数ペア:

[(1, 945161781), (3, 315053927), (37, 25544913), (109, 8671209), (111, 8514971), (191, 4948491), (327, 2890403), (409, 2310909), (573, 1649497), (1227, 770303), (4033, 234357), (7067, 133743), (12099, 78119), (15133, 62457), (20819, 45399), (21201, 44581)]