85509837

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 156119040

約数和(自身を除く): 70609203

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 81, 83, 161, 189, 207, 237, 249, 483, 553, 567, 581, 621, 711, 747, 1449, 1659, 1743, 1817, 1863, 1909, 2133, 2241, 4347, 4977, 5229, 5451, 5727, 6399, 6557, 6723, 12719, 13041, 13363, 14931, 15687, 16353, 17181, 19671, 38157, 40089, 44793, 45899, 47061, 49059, 51543, 59013, 114471, 120267, 137697, 147177, 150811, 154629, 177039, 343413, 360801, 413091, 452433, 531117, 1030239, 1055677, 1082403, 1239273, 1357299, 3167031, 3717819, 4071897, 9501093, 12215691, 28503279, 85509837]

約数ペア:

[(1, 85509837), (3, 28503279), (7, 12215691), (9, 9501093), (21, 4071897), (23, 3717819), (27, 3167031), (63, 1357299), (69, 1239273), (79, 1082403), (81, 1055677), (83, 1030239), (161, 531117), (189, 452433), (207, 413091), (237, 360801), (249, 343413), (483, 177039), (553, 154629), (567, 150811), (581, 147177), (621, 137697), (711, 120267), (747, 114471), (1449, 59013), (1659, 51543), (1743, 49059), (1817, 47061), (1863, 45899), (1909, 44793), (2133, 40089), (2241, 38157), (4347, 19671), (4977, 17181), (5229, 16353), (5451, 15687), (5727, 14931), (6399, 13363), (6557, 13041), (6723, 12719)]