21463146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70141}}^1$

素因数の和:70166

約数の個数: 24

約数和(自身を含む): 49239684

約数和(自身を除く): 27776538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70141, 140282, 210423, 420846, 631269, 1192397, 1262538, 2384794, 3577191, 7154382, 10731573, 21463146]

約数ペア:

[(1, 21463146), (2, 10731573), (3, 7154382), (6, 3577191), (9, 2384794), (17, 1262538), (18, 1192397), (34, 631269), (51, 420846), (102, 210423), (153, 140282), (306, 70141)]