33545547

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 60643440

約数和(自身を除く): 27097893

約数列:

[1, 3, 7, 9, 21, 29, 43, 49, 61, 63, 87, 129, 147, 183, 203, 261, 301, 387, 427, 441, 549, 609, 903, 1247, 1281, 1421, 1769, 1827, 2107, 2623, 2709, 2989, 3741, 3843, 4263, 5307, 6321, 7869, 8729, 8967, 11223, 12383, 12789, 15921, 18361, 18963, 23607, 26187, 26901, 37149, 55083, 61103, 76067, 78561, 86681, 111447, 128527, 165249, 183309, 228201, 260043, 385581, 532469, 549927, 684603, 780129, 1156743, 1597407, 3727283, 4792221, 11181849, 33545547]

約数ペア:

[(1, 33545547), (3, 11181849), (7, 4792221), (9, 3727283), (21, 1597407), (29, 1156743), (43, 780129), (49, 684603), (61, 549927), (63, 532469), (87, 385581), (129, 260043), (147, 228201), (183, 183309), (203, 165249), (261, 128527), (301, 111447), (387, 86681), (427, 78561), (441, 76067), (549, 61103), (609, 55083), (903, 37149), (1247, 26901), (1281, 26187), (1421, 23607), (1769, 18963), (1827, 18361), (2107, 15921), (2623, 12789), (2709, 12383), (2989, 11223), (3741, 8967), (3843, 8729), (4263, 7869), (5307, 6321)]