121350918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1555781}}^1$

素因数の和:1555799

約数の個数: 16

約数和(自身を含む): 261371376

約数和(自身を除く): 140020458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1555781, 3111562, 4667343, 9334686, 20225153, 40450306, 60675459, 121350918]

約数ペア:

[(1, 121350918), (2, 60675459), (3, 40450306), (6, 20225153), (13, 9334686), (26, 4667343), (39, 3111562), (78, 1555781)]