165307977

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4391}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 246654720

約数和(自身を除く): 81346743

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 4391, 12549, 13173, 37647, 39519, 206377, 390799, 619131, 1172397, 1857393, 3517191, 18367553, 55102659, 165307977]

約数ペア:

[(1, 165307977), (3, 55102659), (9, 18367553), (47, 3517191), (89, 1857393), (141, 1172397), (267, 619131), (423, 390799), (801, 206377), (4183, 39519), (4391, 37647), (12549, 13173)]