203426055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 404000064

約数和(自身を除く): 200574009

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 661, 977, 1983, 2931, 3305, 4627, 4885, 5949, 6839, 8793, 9915, 13881, 14655, 20517, 23135, 29745, 34195, 41643, 43965, 61551, 69405, 102585, 208215, 307755, 645797, 1937391, 3228985, 4520579, 5812173, 9686955, 13561737, 22602895, 29060865, 40685211, 67808685, 203426055]

約数ペア:

[(1, 203426055), (3, 67808685), (5, 40685211), (7, 29060865), (9, 22602895), (15, 13561737), (21, 9686955), (35, 5812173), (45, 4520579), (63, 3228985), (105, 1937391), (315, 645797), (661, 307755), (977, 208215), (1983, 102585), (2931, 69405), (3305, 61551), (4627, 43965), (4885, 41643), (5949, 34195), (6839, 29745), (8793, 23135), (9915, 20517), (13881, 14655)]