220146903

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 344406656

約数和(自身を除く): 124259753

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 219, 279, 657, 837, 1201, 1971, 2263, 2511, 3603, 5913, 6789, 10809, 20367, 32427, 37231, 61101, 87673, 97281, 111693, 183303, 263019, 335079, 789057, 1005237, 2367171, 2717863, 3015711, 7101513, 8153589, 24460767, 73382301, 220146903]

約数ペア:

[(1, 220146903), (3, 73382301), (9, 24460767), (27, 8153589), (31, 7101513), (73, 3015711), (81, 2717863), (93, 2367171), (219, 1005237), (279, 789057), (657, 335079), (837, 263019), (1201, 183303), (1971, 111693), (2263, 97281), (2511, 87673), (3603, 61101), (5913, 37231), (6789, 32427), (10809, 20367)]