78832683

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{6199}}^1$

素因数の和:6368

約数の個数: 20

約数和(自身を含む): 118531600

約数和(自身を除く): 39698917

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 6199, 12717, 18597, 55791, 167373, 502119, 973243, 2919729, 8759187, 26277561, 78832683]

約数ペア:

[(1, 78832683), (3, 26277561), (9, 8759187), (27, 2919729), (81, 973243), (157, 502119), (471, 167373), (1413, 55791), (4239, 18597), (6199, 12717)]