80873373

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 132312960

約数和(自身を除く): 51439587

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 183, 203, 311, 427, 609, 933, 1281, 1421, 1769, 2177, 2989, 4263, 5307, 6531, 8967, 9019, 12383, 15239, 18971, 27057, 37149, 45717, 56913, 63133, 86681, 132797, 189399, 260043, 398391, 441931, 550159, 929579, 1325793, 1650477, 2788737, 3851113, 11553339, 26957791, 80873373]

約数ペア:

[(1, 80873373), (3, 26957791), (7, 11553339), (21, 3851113), (29, 2788737), (49, 1650477), (61, 1325793), (87, 929579), (147, 550159), (183, 441931), (203, 398391), (311, 260043), (427, 189399), (609, 132797), (933, 86681), (1281, 63133), (1421, 56913), (1769, 45717), (2177, 37149), (2989, 27057), (4263, 18971), (5307, 15239), (6531, 12383), (8967, 9019)]