8987660997

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{211559}}^1$

素因数の和:211610

約数の個数: 36

約数和(自身を含む): 14808353760

約数和(自身を除く): 5820692763

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 833, 867, 2023, 2499, 6069, 14161, 42483, 211559, 634677, 1480913, 3596503, 4442739, 10366391, 10789509, 25175521, 31099173, 61140551, 75526563, 176228647, 183421653, 427983857, 528685941, 1283951571, 2995886999, 8987660997]

約数ペア:

[(1, 8987660997), (3, 2995886999), (7, 1283951571), (17, 528685941), (21, 427983857), (49, 183421653), (51, 176228647), (119, 75526563), (147, 61140551), (289, 31099173), (357, 25175521), (833, 10789509), (867, 10366391), (2023, 4442739), (2499, 3596503), (6069, 1480913), (14161, 634677), (42483, 211559)]