201687201

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1447}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 309014784

約数和(自身を除く): 107327583

約数列:

[1, 3, 9, 17, 51, 153, 911, 1447, 2733, 4341, 8199, 13023, 15487, 24599, 46461, 73797, 139383, 221391, 1318217, 3954651, 11863953, 22409689, 67229067, 201687201]

約数ペア:

[(1, 201687201), (3, 67229067), (9, 22409689), (17, 11863953), (51, 3954651), (153, 1318217), (911, 221391), (1447, 139383), (2733, 73797), (4341, 46461), (8199, 24599), (13023, 15487)]