55185957

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 82105920

約数和(自身を除く): 26919963

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 1289, 3867, 4757, 11601, 14271, 42813, 86363, 91519, 259089, 274557, 777267, 823671, 6131773, 18395319, 55185957]

約数ペア:

[(1, 55185957), (3, 18395319), (9, 6131773), (67, 823671), (71, 777267), (201, 274557), (213, 259089), (603, 91519), (639, 86363), (1289, 42813), (3867, 14271), (4757, 11601)]