2400573357

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11317}}^1$

素因数の和:11387

約数の個数: 72

約数和(自身を含む): 4461691416

約数和(自身を除く): 2061118059

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 441, 481, 637, 777, 819, 1443, 1813, 1911, 2331, 3367, 4329, 5439, 5733, 10101, 11317, 16317, 23569, 30303, 33951, 70707, 79219, 101853, 147121, 212121, 237657, 418729, 441363, 554533, 712971, 1029847, 1256187, 1324089, 1663599, 2931103, 3089541, 3768561, 4990797, 5443477, 7208929, 8793309, 9268623, 16330431, 20517721, 21626787, 26379927, 38104339, 48991293, 61553163, 64880361, 114313017, 184659489, 266730373, 342939051, 800191119, 2400573357]

約数ペア:

[(1, 2400573357), (3, 800191119), (7, 342939051), (9, 266730373), (13, 184659489), (21, 114313017), (37, 64880361), (39, 61553163), (49, 48991293), (63, 38104339), (91, 26379927), (111, 21626787), (117, 20517721), (147, 16330431), (259, 9268623), (273, 8793309), (333, 7208929), (441, 5443477), (481, 4990797), (637, 3768561), (777, 3089541), (819, 2931103), (1443, 1663599), (1813, 1324089), (1911, 1256187), (2331, 1029847), (3367, 712971), (4329, 554533), (5439, 441363), (5733, 418729), (10101, 237657), (11317, 212121), (16317, 147121), (23569, 101853), (30303, 79219), (33951, 70707)]