1796172165

素因数分解:

$3^9\times 5^1\times {\mathrm{18251}}^1$

素因数の和:18283

約数の個数: 40

約数和(自身を含む): 3233232288

約数和(自身を除く): 1437060123

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 18251, 19683, 32805, 54753, 91255, 98415, 164259, 273765, 492777, 821295, 1478331, 2463885, 4434993, 7391655, 13304979, 22174965, 39914937, 66524895, 119744811, 199574685, 359234433, 598724055, 1796172165]

約数ペア:

[(1, 1796172165), (3, 598724055), (5, 359234433), (9, 199574685), (15, 119744811), (27, 66524895), (45, 39914937), (81, 22174965), (135, 13304979), (243, 7391655), (405, 4434993), (729, 2463885), (1215, 1478331), (2187, 821295), (3645, 492777), (6561, 273765), (10935, 164259), (18251, 98415), (19683, 91255), (32805, 54753)]