82974213

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 144038400

約数和(自身を除く): 61064187

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 2399, 3843, 4941, 7197, 11529, 16793, 21591, 34587, 50379, 64773, 146339, 151137, 194319, 439017, 453411, 1024373, 1317051, 1360233, 3073119, 3951153, 9219357, 11853459, 27658071, 82974213]

約数ペア:

[(1, 82974213), (3, 27658071), (7, 11853459), (9, 9219357), (21, 3951153), (27, 3073119), (61, 1360233), (63, 1317051), (81, 1024373), (183, 453411), (189, 439017), (427, 194319), (549, 151137), (567, 146339), (1281, 64773), (1647, 50379), (2399, 34587), (3843, 21591), (4941, 16793), (7197, 11529)]