401064741

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 741813696

約数和(自身を除く): 340748955

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 313, 387, 473, 693, 903, 939, 1419, 1849, 2191, 2709, 2817, 3311, 3443, 4257, 5547, 6573, 9933, 10329, 12943, 13459, 16641, 19719, 20339, 24101, 29799, 30987, 38829, 40377, 61017, 72303, 94213, 116487, 121131, 142373, 148049, 183051, 216909, 282639, 427119, 444147, 578737, 847917, 1036343, 1281357, 1332441, 1736211, 3109029, 4051159, 5208633, 6366107, 9327087, 12153477, 19098321, 36460431, 44562749, 57294963, 133688247, 401064741]

約数ペア:

[(1, 401064741), (3, 133688247), (7, 57294963), (9, 44562749), (11, 36460431), (21, 19098321), (33, 12153477), (43, 9327087), (63, 6366107), (77, 5208633), (99, 4051159), (129, 3109029), (231, 1736211), (301, 1332441), (313, 1281357), (387, 1036343), (473, 847917), (693, 578737), (903, 444147), (939, 427119), (1419, 282639), (1849, 216909), (2191, 183051), (2709, 148049), (2817, 142373), (3311, 121131), (3443, 116487), (4257, 94213), (5547, 72303), (6573, 61017), (9933, 40377), (10329, 38829), (12943, 30987), (13459, 29799), (16641, 24101), (19719, 20339)]