9215997

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 14956800

約数和(自身を除く): 5740803

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 409, 609, 777, 1073, 1227, 2863, 3219, 7511, 8589, 11861, 15133, 22533, 35583, 45399, 83027, 105931, 249081, 317793, 438857, 1316571, 3071999, 9215997]

約数ペア:

[(1, 9215997), (3, 3071999), (7, 1316571), (21, 438857), (29, 317793), (37, 249081), (87, 105931), (111, 83027), (203, 45399), (259, 35583), (409, 22533), (609, 15133), (777, 11861), (1073, 8589), (1227, 7511), (2863, 3219)]