81924159

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 35925441

約数列:

[1, 3, 29, 43, 61, 87, 129, 183, 359, 1077, 1247, 1769, 2623, 3741, 5307, 7869, 10411, 15437, 21899, 31233, 46311, 65697, 76067, 228201, 447673, 635071, 941657, 1343019, 1905213, 2824971, 27308053, 81924159]

約数ペア:

[(1, 81924159), (3, 27308053), (29, 2824971), (43, 1905213), (61, 1343019), (87, 941657), (129, 635071), (183, 447673), (359, 228201), (1077, 76067), (1247, 65697), (1769, 46311), (2623, 31233), (3741, 21899), (5307, 15437), (7869, 10411)]