1220681133

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{412253}}^1$

素因数の和:412313

約数の個数: 24

約数和(自身を含む): 2057971968

約数和(自身を除く): 837290835

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 412253, 1236759, 2885771, 3710277, 8657313, 19375891, 25971939, 58127673, 135631237, 174383019, 406893711, 1220681133]

約数ペア:

[(1, 1220681133), (3, 406893711), (7, 174383019), (9, 135631237), (21, 58127673), (47, 25971939), (63, 19375891), (141, 8657313), (329, 3710277), (423, 2885771), (987, 1236759), (2961, 412253)]