42886341

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 28

約数和(自身を含む): 65120940

約数和(自身を除く): 22234599

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 661, 729, 801, 1983, 2403, 5949, 7209, 17847, 21627, 53541, 58829, 64881, 160623, 176487, 481869, 529461, 1588383, 4765149, 14295447, 42886341]

約数ペア:

[(1, 42886341), (3, 14295447), (9, 4765149), (27, 1588383), (81, 529461), (89, 481869), (243, 176487), (267, 160623), (661, 64881), (729, 58829), (801, 53541), (1983, 21627), (2403, 17847), (5949, 7209)]