207938502

素因数分解:

$2^1\times 3^6\times {\mathrm{142619}}^1$

素因数の和:142639

約数の個数: 28

約数和(自身を含む): 467650980

約数和(自身を除く): 259712478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 142619, 285238, 427857, 855714, 1283571, 2567142, 3850713, 7701426, 11552139, 23104278, 34656417, 69312834, 103969251, 207938502]

約数ペア:

[(1, 207938502), (2, 103969251), (3, 69312834), (6, 34656417), (9, 23104278), (18, 11552139), (27, 7701426), (54, 3850713), (81, 2567142), (162, 1283571), (243, 855714), (486, 427857), (729, 285238), (1458, 142619)]