902259

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 1397760

約数和(自身を除く): 495501

約数列:

[1, 3, 9, 27, 47, 79, 81, 141, 237, 243, 423, 711, 1269, 2133, 3713, 3807, 6399, 11139, 11421, 19197, 33417, 100251, 300753, 902259]

約数ペア:

[(1, 902259), (3, 300753), (9, 100251), (27, 33417), (47, 19197), (79, 11421), (81, 11139), (141, 6399), (237, 3807), (243, 3713), (423, 2133), (711, 1269)]