85973679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 55549521

約数列:

[1, 3, 9, 11, 33, 41, 59, 99, 123, 177, 359, 369, 451, 531, 649, 1077, 1353, 1947, 2419, 3231, 3949, 4059, 5841, 7257, 11847, 14719, 21181, 21771, 26609, 35541, 44157, 63543, 79827, 132471, 161909, 190629, 232991, 239481, 485727, 698973, 868421, 1457181, 2096919, 2605263, 7815789, 9552631, 28657893, 85973679]

約数ペア:

[(1, 85973679), (3, 28657893), (9, 9552631), (11, 7815789), (33, 2605263), (41, 2096919), (59, 1457181), (99, 868421), (123, 698973), (177, 485727), (359, 239481), (369, 232991), (451, 190629), (531, 161909), (649, 132471), (1077, 79827), (1353, 63543), (1947, 44157), (2419, 35541), (3231, 26609), (3949, 21771), (4059, 21181), (5841, 14719), (7257, 11847)]