49227507

素因数分解:

$3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 87178080

約数和(自身を除く): 37950573

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 147, 157, 189, 237, 441, 471, 553, 567, 711, 1099, 1323, 1413, 1659, 2133, 3297, 3871, 3969, 4239, 4977, 6399, 7693, 9891, 11613, 12403, 12717, 14931, 23079, 29673, 34839, 37209, 44793, 69237, 86821, 89019, 104517, 111627, 207711, 260463, 313551, 334881, 607747, 623133, 781389, 1004643, 1823241, 2344167, 5469723, 7032501, 16409169, 49227507]

約数ペア:

[(1, 49227507), (3, 16409169), (7, 7032501), (9, 5469723), (21, 2344167), (27, 1823241), (49, 1004643), (63, 781389), (79, 623133), (81, 607747), (147, 334881), (157, 313551), (189, 260463), (237, 207711), (441, 111627), (471, 104517), (553, 89019), (567, 86821), (711, 69237), (1099, 44793), (1323, 37209), (1413, 34839), (1659, 29673), (2133, 23079), (3297, 14931), (3871, 12717), (3969, 12403), (4239, 11613), (4977, 9891), (6399, 7693)]