229686597

素因数分解:

$3^4\times 7^1\times {\mathrm{405091}}^1$

素因数の和:405110

約数の個数: 20

約数和(自身を含む): 392129056

約数和(自身を除く): 162442459

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 405091, 1215273, 2835637, 3645819, 8506911, 10937457, 25520733, 32812371, 76562199, 229686597]

約数ペア:

[(1, 229686597), (3, 76562199), (7, 32812371), (9, 25520733), (21, 10937457), (27, 8506911), (63, 3645819), (81, 2835637), (189, 1215273), (567, 405091)]