82188351

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 143620224

約数和(自身を除く): 61431873

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3371, 3483, 8127, 10113, 23597, 24381, 30339, 70791, 91017, 144953, 212373, 273051, 434859, 637119, 1014671, 1304577, 1911357, 3044013, 3913731, 9132039, 11741193, 27396117, 82188351]

約数ペア:

[(1, 82188351), (3, 27396117), (7, 11741193), (9, 9132039), (21, 3913731), (27, 3044013), (43, 1911357), (63, 1304577), (81, 1014671), (129, 637119), (189, 434859), (301, 273051), (387, 212373), (567, 144953), (903, 91017), (1161, 70791), (2709, 30339), (3371, 24381), (3483, 23597), (8127, 10113)]