37980747

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 65175552

約数和(自身を除く): 27194805

約数列:

[1, 3, 7, 9, 21, 47, 63, 101, 127, 141, 303, 329, 381, 423, 707, 889, 909, 987, 1143, 2121, 2667, 2961, 4747, 5969, 6363, 8001, 12827, 14241, 17907, 33229, 38481, 41783, 42723, 53721, 89789, 99687, 115443, 125349, 269367, 299061, 376047, 602869, 808101, 1808607, 4220083, 5425821, 12660249, 37980747]

約数ペア:

[(1, 37980747), (3, 12660249), (7, 5425821), (9, 4220083), (21, 1808607), (47, 808101), (63, 602869), (101, 376047), (127, 299061), (141, 269367), (303, 125349), (329, 115443), (381, 99687), (423, 89789), (707, 53721), (889, 42723), (909, 41783), (987, 38481), (1143, 33229), (2121, 17907), (2667, 14241), (2961, 12827), (4747, 8001), (5969, 6363)]