336377919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 485084160

約数和(自身を除く): 148706241

約数列:

[1, 3, 19, 47, 57, 141, 241, 521, 723, 893, 1563, 2679, 4579, 9899, 11327, 13737, 24487, 29697, 33981, 73461, 125561, 215213, 376683, 465253, 645639, 1395759, 2385659, 5901367, 7156977, 17704101, 112125973, 336377919]

約数ペア:

[(1, 336377919), (3, 112125973), (19, 17704101), (47, 7156977), (57, 5901367), (141, 2385659), (241, 1395759), (521, 645639), (723, 465253), (893, 376683), (1563, 215213), (2679, 125561), (4579, 73461), (9899, 33981), (11327, 29697), (13737, 24487)]