82379241

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 144132480

約数和(自身を除く): 61753239

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 877, 1323, 1491, 1917, 2631, 3479, 4473, 6139, 7893, 10437, 13419, 18417, 23679, 31311, 42973, 55251, 62267, 93933, 128919, 165753, 186801, 386757, 435869, 560403, 1160271, 1307607, 1681209, 3051083, 3922821, 9153249, 11768463, 27459747, 82379241]

約数ペア:

[(1, 82379241), (3, 27459747), (7, 11768463), (9, 9153249), (21, 3922821), (27, 3051083), (49, 1681209), (63, 1307607), (71, 1160271), (147, 560403), (189, 435869), (213, 386757), (441, 186801), (497, 165753), (639, 128919), (877, 93933), (1323, 62267), (1491, 55251), (1917, 42973), (2631, 31311), (3479, 23679), (4473, 18417), (6139, 13419), (7893, 10437)]