557624169

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{13163}}^1$

素因数の和:13698

約数の個数: 20

約数和(自身を含む): 834650256

約数和(自身を除く): 277026087

約数列:

[1, 3, 9, 27, 81, 523, 1569, 4707, 13163, 14121, 39489, 42363, 118467, 355401, 1066203, 6884249, 20652747, 61958241, 185874723, 557624169]

約数ペア:

[(1, 557624169), (3, 185874723), (9, 61958241), (27, 20652747), (81, 6884249), (523, 1066203), (1569, 355401), (4707, 118467), (13163, 42363), (14121, 39489)]