27575793

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 19948047

約数列:

[1, 3, 7, 9, 21, 47, 63, 67, 139, 141, 201, 329, 417, 423, 469, 603, 973, 987, 1251, 1407, 2919, 2961, 3149, 4221, 6533, 8757, 9313, 9447, 19599, 22043, 27939, 28341, 45731, 58797, 65191, 66129, 83817, 137193, 195573, 198387, 411579, 437711, 586719, 1313133, 3063977, 3939399, 9191931, 27575793]

約数ペア:

[(1, 27575793), (3, 9191931), (7, 3939399), (9, 3063977), (21, 1313133), (47, 586719), (63, 437711), (67, 411579), (139, 198387), (141, 195573), (201, 137193), (329, 83817), (417, 66129), (423, 65191), (469, 58797), (603, 45731), (973, 28341), (987, 27939), (1251, 22043), (1407, 19599), (2919, 9447), (2961, 9313), (3149, 8757), (4221, 6533)]