237014721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6329}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 374736000

約数和(自身を除く): 137721279

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 6329, 12483, 18987, 37449, 56961, 120251, 170883, 360753, 462017, 1082259, 1386051, 3246777, 4158153, 8778323, 12474459, 26334969, 79004907, 237014721]

約数ペア:

[(1, 237014721), (3, 79004907), (9, 26334969), (19, 12474459), (27, 8778323), (57, 4158153), (73, 3246777), (171, 1386051), (219, 1082259), (513, 462017), (657, 360753), (1387, 170883), (1971, 120251), (4161, 56961), (6329, 37449), (12483, 18987)]