127682178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1636951}}^1$

素因数の和:1636969

約数の個数: 16

約数和(自身を含む): 275007936

約数和(自身を除く): 147325758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1636951, 3273902, 4910853, 9821706, 21280363, 42560726, 63841089, 127682178]

約数ペア:

[(1, 127682178), (2, 63841089), (3, 42560726), (6, 21280363), (13, 9821706), (26, 4910853), (39, 3273902), (78, 1636951)]