91978551

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28627}}^1$

素因数の和:28660

約数の個数: 32

約数和(自身を含む): 164897280

約数和(自身を除く): 72918729

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 28627, 85881, 200389, 257643, 486659, 601167, 772929, 1459977, 1803501, 3406613, 4379931, 5410503, 10219839, 13139793, 30659517, 91978551]

約数ペア:

[(1, 91978551), (3, 30659517), (7, 13139793), (9, 10219839), (17, 5410503), (21, 4379931), (27, 3406613), (51, 1803501), (63, 1459977), (119, 772929), (153, 601167), (189, 486659), (357, 257643), (459, 200389), (1071, 85881), (3213, 28627)]