136980369

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{174943}}^1$

素因数の和:174981

約数の個数: 16

約数和(自身を含む): 209932800

約数和(自身を除く): 72952431

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 174943, 524829, 1574487, 4723461, 5073347, 15220041, 45660123, 136980369]

約数ペア:

[(1, 136980369), (3, 45660123), (9, 15220041), (27, 5073347), (29, 4723461), (87, 1574487), (261, 524829), (783, 174943)]