291246003

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6379}}^1$

素因数の和:6496

約数の個数: 32

約数和(自身を含む): 459360000

約数和(自身を除く): 168113997

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 5073, 6379, 15219, 19137, 45657, 57411, 121201, 172233, 363603, 567731, 1090809, 1703193, 3272427, 5109579, 10786889, 15328737, 32360667, 97082001, 291246003]

約数ペア:

[(1, 291246003), (3, 97082001), (9, 32360667), (19, 15328737), (27, 10786889), (57, 5109579), (89, 3272427), (171, 1703193), (267, 1090809), (513, 567731), (801, 363603), (1691, 172233), (2403, 121201), (5073, 57411), (6379, 45657), (15219, 19137)]