553981113

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4868

約数の個数: 60

約数和(自身を含む): 996064740

約数和(自身を除く): 442083627

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 261, 441, 567, 609, 783, 1323, 1421, 1827, 2349, 3969, 4263, 4813, 5481, 12789, 14439, 16443, 33691, 38367, 43317, 101073, 115101, 129951, 139577, 235837, 303219, 389853, 418731, 707511, 909657, 977039, 1256193, 2122533, 2728971, 2931117, 3768579, 6367599, 6839273, 8793351, 11305737, 19102797, 20517819, 26380053, 61553457, 79140159, 184660371, 553981113]

約数ペア:

[(1, 553981113), (3, 184660371), (7, 79140159), (9, 61553457), (21, 26380053), (27, 20517819), (29, 19102797), (49, 11305737), (63, 8793351), (81, 6839273), (87, 6367599), (147, 3768579), (189, 2931117), (203, 2728971), (261, 2122533), (441, 1256193), (567, 977039), (609, 909657), (783, 707511), (1323, 418731), (1421, 389853), (1827, 303219), (2349, 235837), (3969, 139577), (4263, 129951), (4813, 115101), (5481, 101073), (12789, 43317), (14439, 38367), (16443, 33691)]