27125319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 14533305

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 251, 489, 663, 753, 2119, 2771, 3263, 4267, 6357, 8313, 9789, 12801, 36023, 40913, 55471, 108069, 122739, 166413, 531869, 695521, 1595607, 2086563, 9041773, 27125319]

約数ペア:

[(1, 27125319), (3, 9041773), (13, 2086563), (17, 1595607), (39, 695521), (51, 531869), (163, 166413), (221, 122739), (251, 108069), (489, 55471), (663, 40913), (753, 36023), (2119, 12801), (2771, 9789), (3263, 8313), (4267, 6357)]