78843537

素因数分解:

$3^8\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 120808116

約数和(自身を除く): 41964579

約数列:

[1, 3, 9, 27, 61, 81, 183, 197, 243, 549, 591, 729, 1647, 1773, 2187, 4941, 5319, 6561, 12017, 14823, 15957, 36051, 44469, 47871, 108153, 133407, 143613, 324459, 400221, 430839, 973377, 1292517, 2920131, 8760393, 26281179, 78843537]

約数ペア:

[(1, 78843537), (3, 26281179), (9, 8760393), (27, 2920131), (61, 1292517), (81, 973377), (183, 430839), (197, 400221), (243, 324459), (549, 143613), (591, 133407), (729, 108153), (1647, 47871), (1773, 44469), (2187, 36051), (4941, 15957), (5319, 14823), (6561, 12017)]