248972463

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{5791}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 382202496

約数和(自身を除く): 133230033

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 4777, 5791, 14331, 17373, 42993, 52119, 98447, 295341, 886023, 1627271, 4881813, 14645439, 27663607, 82990821, 248972463]

約数ペア:

[(1, 248972463), (3, 82990821), (9, 27663607), (17, 14645439), (51, 4881813), (153, 1627271), (281, 886023), (843, 295341), (2529, 98447), (4777, 52119), (5791, 42993), (14331, 17373)]