381570448977

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{4139}}^1\times {\mathrm{72647}}^1$

素因数の和:76842

約数の個数: 32

約数和(自身を含む): 577464422400

約数和(自身を除く): 195893973423

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 4139, 12417, 37251, 72647, 111753, 194533, 217941, 583599, 653823, 1750797, 1961469, 3414409, 5252391, 10243227, 30729681, 92189043, 300685933, 902057799, 2706173397, 8118520191, 14132238851, 42396716553, 127190149659, 381570448977]

約数ペア:

[(1, 381570448977), (3, 127190149659), (9, 42396716553), (27, 14132238851), (47, 8118520191), (141, 2706173397), (423, 902057799), (1269, 300685933), (4139, 92189043), (12417, 30729681), (37251, 10243227), (72647, 5252391), (111753, 3414409), (194533, 1961469), (217941, 1750797), (583599, 653823)]