21212442

素因数分解:

$2^1\times 3^6\times {\mathrm{14549}}^1$

素因数の和:14569

約数の個数: 28

約数和(自身を含む): 47709450

約数和(自身を除く): 26497008

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14549, 29098, 43647, 87294, 130941, 261882, 392823, 785646, 1178469, 2356938, 3535407, 7070814, 10606221, 21212442]

約数ペア:

[(1, 21212442), (2, 10606221), (3, 7070814), (6, 3535407), (9, 2356938), (18, 1178469), (27, 785646), (54, 392823), (81, 261882), (162, 130941), (243, 87294), (486, 43647), (729, 29098), (1458, 14549)]