261753414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3355813}}^1$

素因数の和:3355831

約数の個数: 16

約数和(自身を含む): 563776752

約数和(自身を除く): 302023338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3355813, 6711626, 10067439, 20134878, 43625569, 87251138, 130876707, 261753414]

約数ペア:

[(1, 261753414), (2, 130876707), (3, 87251138), (6, 43625569), (13, 20134878), (26, 10067439), (39, 6711626), (78, 3355813)]