2907944631

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 4412314368

約数和(自身を除く): 1504369737

約数列:

[1, 3, 9, 27, 81, 101, 191, 303, 573, 909, 1719, 1861, 2727, 5157, 5583, 8181, 15471, 16749, 19291, 50247, 57873, 150741, 173619, 187961, 355451, 520857, 563883, 1066353, 1562571, 1691649, 3199059, 5074947, 9597177, 15224841, 28791531, 35900551, 107701653, 323104959, 969314877, 2907944631]

約数ペア:

[(1, 2907944631), (3, 969314877), (9, 323104959), (27, 107701653), (81, 35900551), (101, 28791531), (191, 15224841), (303, 9597177), (573, 5074947), (909, 3199059), (1719, 1691649), (1861, 1562571), (2727, 1066353), (5157, 563883), (5583, 520857), (8181, 355451), (15471, 187961), (16749, 173619), (19291, 150741), (50247, 57873)]