1894671

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 28

約数和(自身を含む): 2990448

約数和(自身を除く): 1095777

約数列:

[1, 3, 9, 23, 27, 69, 81, 113, 207, 243, 339, 621, 729, 1017, 1863, 2599, 3051, 5589, 7797, 9153, 16767, 23391, 27459, 70173, 82377, 210519, 631557, 1894671]

約数ペア:

[(1, 1894671), (3, 631557), (9, 210519), (23, 82377), (27, 70173), (69, 27459), (81, 23391), (113, 16767), (207, 9153), (243, 7797), (339, 5589), (621, 3051), (729, 2599), (1017, 1863)]