1720222803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{14747}}^1$

素因数の和:15763

約数の個数: 24

約数和(自身を含む): 2678767728

約数和(自身を除く): 958544925

約数列:

[1, 3, 9, 13, 39, 117, 997, 2991, 8973, 12961, 14747, 38883, 44241, 116649, 132723, 191711, 575133, 1725399, 14702759, 44108277, 132324831, 191135867, 573407601, 1720222803]

約数ペア:

[(1, 1720222803), (3, 573407601), (9, 191135867), (13, 132324831), (39, 44108277), (117, 14702759), (997, 1725399), (2991, 575133), (8973, 191711), (12961, 132723), (14747, 116649), (38883, 44241)]