17139519

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 10136961

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 461, 729, 1377, 1383, 2187, 4131, 4149, 7837, 12393, 12447, 23511, 37179, 37341, 70533, 112023, 211599, 336069, 634797, 1008207, 1904391, 5713173, 17139519]

約数ペア:

[(1, 17139519), (3, 5713173), (9, 1904391), (17, 1008207), (27, 634797), (51, 336069), (81, 211599), (153, 112023), (243, 70533), (459, 37341), (461, 37179), (729, 23511), (1377, 12447), (1383, 12393), (2187, 7837), (4131, 4149)]