4285197

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 3375603

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 79, 123, 147, 189, 237, 287, 369, 441, 553, 711, 861, 1107, 1323, 1659, 2009, 2133, 2583, 3239, 3871, 4977, 6027, 7749, 9717, 11613, 14931, 18081, 22673, 29151, 34839, 54243, 68019, 87453, 104517, 158711, 204057, 476133, 612171, 1428399, 4285197]

約数ペア:

[(1, 4285197), (3, 1428399), (7, 612171), (9, 476133), (21, 204057), (27, 158711), (41, 104517), (49, 87453), (63, 68019), (79, 54243), (123, 34839), (147, 29151), (189, 22673), (237, 18081), (287, 14931), (369, 11613), (441, 9717), (553, 7749), (711, 6027), (861, 4977), (1107, 3871), (1323, 3239), (1659, 2583), (2009, 2133)]