1277887914

素因数分解:

$2^1\times 3^5\times {\mathrm{859}}^1\times {\mathrm{3061}}^1$

素因数の和:3937

約数の個数: 48

約数和(自身を含む): 2875585440

約数和(自身を除く): 1597697526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 859, 1718, 2577, 3061, 5154, 6122, 7731, 9183, 15462, 18366, 23193, 27549, 46386, 55098, 69579, 82647, 139158, 165294, 208737, 247941, 417474, 495882, 743823, 1487646, 2629399, 5258798, 7888197, 15776394, 23664591, 47329182, 70993773, 141987546, 212981319, 425962638, 638943957, 1277887914]

約数ペア:

[(1, 1277887914), (2, 638943957), (3, 425962638), (6, 212981319), (9, 141987546), (18, 70993773), (27, 47329182), (54, 23664591), (81, 15776394), (162, 7888197), (243, 5258798), (486, 2629399), (859, 1487646), (1718, 743823), (2577, 495882), (3061, 417474), (5154, 247941), (6122, 208737), (7731, 165294), (9183, 139158), (15462, 82647), (18366, 69579), (23193, 55098), (27549, 46386)]