29977486569

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 47180296800

約数和(自身を除く): 17202810231

約数列:

[1, 3, 9, 19, 41, 57, 123, 139, 171, 361, 369, 417, 779, 1083, 1251, 1619, 2337, 2641, 3249, 4857, 5699, 7011, 7923, 14571, 14801, 17097, 23769, 30761, 44403, 50179, 51291, 66379, 92283, 108281, 133209, 150537, 199137, 225041, 276849, 324843, 451611, 584459, 597411, 675123, 974529, 1261201, 1753377, 2025369, 2057339, 3783603, 4275779, 5260131, 6172017, 9226681, 11350809, 12827337, 18516051, 23962819, 27680043, 38482011, 71888457, 81239801, 83040129, 175306939, 215665371, 243719403, 525920817, 731158209, 1577762451, 3330831841, 9992495523, 29977486569]

約数ペア:

[(1, 29977486569), (3, 9992495523), (9, 3330831841), (19, 1577762451), (41, 731158209), (57, 525920817), (123, 243719403), (139, 215665371), (171, 175306939), (361, 83040129), (369, 81239801), (417, 71888457), (779, 38482011), (1083, 27680043), (1251, 23962819), (1619, 18516051), (2337, 12827337), (2641, 11350809), (3249, 9226681), (4857, 6172017), (5699, 5260131), (7011, 4275779), (7923, 3783603), (14571, 2057339), (14801, 2025369), (17097, 1753377), (23769, 1261201), (30761, 974529), (44403, 675123), (50179, 597411), (51291, 584459), (66379, 451611), (92283, 324843), (108281, 276849), (133209, 225041), (150537, 199137)]