1931937129

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{12979}}^1$

素因数の和:13174

約数の個数: 32

約数和(自身を含む): 2959440000

約数和(自身を除く): 1027502871

約数列:

[1, 3, 9, 27, 37, 111, 149, 333, 447, 999, 1341, 4023, 5513, 12979, 16539, 38937, 49617, 116811, 148851, 350433, 480223, 1440669, 1933871, 4322007, 5801613, 12966021, 17404839, 52214517, 71553227, 214659681, 643979043, 1931937129]

約数ペア:

[(1, 1931937129), (3, 643979043), (9, 214659681), (27, 71553227), (37, 52214517), (111, 17404839), (149, 12966021), (333, 5801613), (447, 4322007), (999, 1933871), (1341, 1440669), (4023, 480223), (5513, 350433), (12979, 148851), (16539, 116811), (38937, 49617)]