144400779

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 91989621

約数列:

[1, 3, 9, 19, 27, 47, 53, 57, 113, 141, 159, 171, 339, 423, 477, 513, 893, 1007, 1017, 1269, 1431, 2147, 2491, 2679, 3021, 3051, 5311, 5989, 6441, 7473, 8037, 9063, 15933, 17967, 19323, 22419, 24111, 27189, 47329, 47799, 53901, 57969, 67257, 100909, 113791, 141987, 143397, 161703, 281483, 302727, 341373, 425961, 844449, 908181, 1024119, 1277883, 2533347, 2724543, 3072357, 5348177, 7600041, 16044531, 48133593, 144400779]

約数ペア:

[(1, 144400779), (3, 48133593), (9, 16044531), (19, 7600041), (27, 5348177), (47, 3072357), (53, 2724543), (57, 2533347), (113, 1277883), (141, 1024119), (159, 908181), (171, 844449), (339, 425961), (423, 341373), (477, 302727), (513, 281483), (893, 161703), (1007, 143397), (1017, 141987), (1269, 113791), (1431, 100909), (2147, 67257), (2491, 57969), (2679, 53901), (3021, 47799), (3051, 47329), (5311, 27189), (5989, 24111), (6441, 22419), (7473, 19323), (8037, 17967), (9063, 15933)]