82074951

素因数分解:

$3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 146646864

約数和(自身を除く): 64571913

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 113, 147, 183, 189, 243, 339, 427, 441, 549, 567, 791, 1017, 1281, 1323, 1647, 1701, 2373, 2989, 3051, 3843, 3969, 4941, 5537, 6893, 7119, 8967, 9153, 11529, 11907, 14823, 16611, 20679, 21357, 26901, 27459, 34587, 48251, 49833, 62037, 64071, 80703, 103761, 144753, 149499, 186111, 192213, 242109, 337757, 434259, 448497, 558333, 726327, 1013271, 1302777, 1345491, 1674999, 3039813, 3908331, 9119439, 11724993, 27358317, 82074951]

約数ペア:

[(1, 82074951), (3, 27358317), (7, 11724993), (9, 9119439), (21, 3908331), (27, 3039813), (49, 1674999), (61, 1345491), (63, 1302777), (81, 1013271), (113, 726327), (147, 558333), (183, 448497), (189, 434259), (243, 337757), (339, 242109), (427, 192213), (441, 186111), (549, 149499), (567, 144753), (791, 103761), (1017, 80703), (1281, 64071), (1323, 62037), (1647, 49833), (1701, 48251), (2373, 34587), (2989, 27459), (3051, 26901), (3843, 21357), (3969, 20679), (4941, 16611), (5537, 14823), (6893, 11907), (7119, 11529), (8967, 9153)]