63243018

素因数分解:

$2^1\times 3^4\times {\mathrm{390389}}^1$

素因数の和:390403

約数の個数: 20

約数和(自身を含む): 141711570

約数和(自身を除く): 78468552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 390389, 780778, 1171167, 2342334, 3513501, 7027002, 10540503, 21081006, 31621509, 63243018]

約数ペア:

[(1, 63243018), (2, 31621509), (3, 21081006), (6, 10540503), (9, 7027002), (18, 3513501), (27, 2342334), (54, 1171167), (81, 780778), (162, 390389)]