42447969

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 63903840

約数和(自身を除く): 21455871

約数列:

[1, 3, 9, 27, 81, 243, 307, 569, 921, 1707, 2763, 5121, 8289, 15363, 24867, 46089, 74601, 138267, 174683, 524049, 1572147, 4716441, 14149323, 42447969]

約数ペア:

[(1, 42447969), (3, 14149323), (9, 4716441), (27, 1572147), (81, 524049), (243, 174683), (307, 138267), (569, 74601), (921, 46089), (1707, 24867), (2763, 15363), (5121, 8289)]