31871394

素因数分解:

$2^1\times 3^5\times {\mathrm{65579}}^1$

素因数の和:65596

約数の個数: 24

約数和(自身を含む): 71613360

約数和(自身を除く): 39741966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 65579, 131158, 196737, 393474, 590211, 1180422, 1770633, 3541266, 5311899, 10623798, 15935697, 31871394]

約数ペア:

[(1, 31871394), (2, 15935697), (3, 10623798), (6, 5311899), (9, 3541266), (18, 1770633), (27, 1180422), (54, 590211), (81, 393474), (162, 196737), (243, 131158), (486, 65579)]