16861041

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 28

約数和(自身を含む): 25641780

約数和(自身を除く): 8780739

約数列:

[1, 3, 9, 27, 81, 101, 229, 243, 303, 687, 729, 909, 2061, 2727, 6183, 8181, 18549, 23129, 24543, 55647, 69387, 73629, 166941, 208161, 624483, 1873449, 5620347, 16861041]

約数ペア:

[(1, 16861041), (3, 5620347), (9, 1873449), (27, 624483), (81, 208161), (101, 166941), (229, 73629), (243, 69387), (303, 55647), (687, 24543), (729, 23129), (909, 18549), (2061, 8181), (2727, 6183)]