3998372085

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{150343}}^1$

素因数の和:150554

約数の個数: 32

約数和(自身を含む): 7144346880

約数和(自身を除く): 3145974795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 26595, 150343, 451029, 751715, 1353087, 2255145, 4059261, 6765435, 20296305, 29617571, 88852713, 148087855, 266558139, 444263565, 799674417, 1332790695, 3998372085]

約数ペア:

[(1, 3998372085), (3, 1332790695), (5, 799674417), (9, 444263565), (15, 266558139), (27, 148087855), (45, 88852713), (135, 29617571), (197, 20296305), (591, 6765435), (985, 4059261), (1773, 2255145), (2955, 1353087), (5319, 751715), (8865, 451029), (26595, 150343)]