90442527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 146872320

約数和(自身を除く): 56429793

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2731, 4731, 8193, 11039, 19117, 33117, 51889, 57351, 155667, 226673, 363223, 680019, 1089669, 1586711, 4306787, 4760133, 12920361, 30147509, 90442527]

約数ペア:

[(1, 90442527), (3, 30147509), (7, 12920361), (19, 4760133), (21, 4306787), (57, 1586711), (83, 1089669), (133, 680019), (249, 363223), (399, 226673), (581, 155667), (1577, 57351), (1743, 51889), (2731, 33117), (4731, 19117), (8193, 11039)]