80209251

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 122073600

約数和(自身を除く): 41864349

約数列:

[1, 3, 9, 27, 67, 101, 201, 303, 439, 603, 909, 1317, 1809, 2727, 3951, 6767, 11853, 20301, 29413, 44339, 60903, 88239, 133017, 182709, 264717, 399051, 794151, 1197153, 2970713, 8912139, 26736417, 80209251]

約数ペア:

[(1, 80209251), (3, 26736417), (9, 8912139), (27, 2970713), (67, 1197153), (101, 794151), (201, 399051), (303, 264717), (439, 182709), (603, 133017), (909, 88239), (1317, 60903), (1809, 44339), (2727, 29413), (3951, 20301), (6767, 11853)]