1812369573

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13487}}^1$

素因数の和:13588

約数の個数: 48

約数和(自身を含む): 3142164480

約数和(自身を除く): 1329794907

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 553, 567, 711, 1659, 1701, 2133, 4977, 6399, 13487, 14931, 19197, 40461, 44793, 94409, 121383, 134379, 283227, 364149, 849681, 1065473, 1092447, 2549043, 3196419, 3277341, 7458311, 7647129, 9589257, 22374933, 22941387, 28767771, 67124799, 86303313, 201374397, 258909939, 604123191, 1812369573]

約数ペア:

[(1, 1812369573), (3, 604123191), (7, 258909939), (9, 201374397), (21, 86303313), (27, 67124799), (63, 28767771), (79, 22941387), (81, 22374933), (189, 9589257), (237, 7647129), (243, 7458311), (553, 3277341), (567, 3196419), (711, 2549043), (1659, 1092447), (1701, 1065473), (2133, 849681), (4977, 364149), (6399, 283227), (13487, 134379), (14931, 121383), (19197, 94409), (40461, 44793)]