31297601979

素因数分解:

$3^2\times 7^3\times {\mathrm{229}}^1\times {\mathrm{44273}}^1$

素因数の和:44529

約数の個数: 48

約数和(自身を含む): 52951704000

約数和(自身を除く): 21654102021

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 343, 441, 687, 1029, 1603, 2061, 3087, 4809, 11221, 14427, 33663, 44273, 78547, 100989, 132819, 235641, 309911, 398457, 706923, 929733, 2169377, 2789199, 6508131, 10138517, 15185639, 19524393, 30415551, 45556917, 70969619, 91246653, 136670751, 212908857, 496787333, 638726571, 1490361999, 3477511331, 4471085997, 10432533993, 31297601979]

約数ペア:

[(1, 31297601979), (3, 10432533993), (7, 4471085997), (9, 3477511331), (21, 1490361999), (49, 638726571), (63, 496787333), (147, 212908857), (229, 136670751), (343, 91246653), (441, 70969619), (687, 45556917), (1029, 30415551), (1603, 19524393), (2061, 15185639), (3087, 10138517), (4809, 6508131), (11221, 2789199), (14427, 2169377), (33663, 929733), (44273, 706923), (78547, 398457), (100989, 309911), (132819, 235641)]