1197018

素因数分解:

$2^1\times 3^6\times {\mathrm{821}}^1$

素因数の和:841

約数の個数: 28

約数和(自身を含む): 2695338

約数和(自身を除く): 1498320

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 821, 1458, 1642, 2463, 4926, 7389, 14778, 22167, 44334, 66501, 133002, 199503, 399006, 598509, 1197018]

約数ペア:

[(1, 1197018), (2, 598509), (3, 399006), (6, 199503), (9, 133002), (18, 66501), (27, 44334), (54, 22167), (81, 14778), (162, 7389), (243, 4926), (486, 2463), (729, 1642), (821, 1458)]