55482489

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 89369280

約数和(自身を除く): 33886791

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 197, 243, 513, 549, 591, 1159, 1539, 1647, 1773, 3477, 3743, 4617, 4941, 5319, 10431, 11229, 12017, 14823, 15957, 31293, 33687, 36051, 47871, 93879, 101061, 108153, 228323, 281637, 303183, 324459, 684969, 909549, 973377, 2054907, 2920131, 6164721, 18494163, 55482489]

約数ペア:

[(1, 55482489), (3, 18494163), (9, 6164721), (19, 2920131), (27, 2054907), (57, 973377), (61, 909549), (81, 684969), (171, 324459), (183, 303183), (197, 281637), (243, 228323), (513, 108153), (549, 101061), (591, 93879), (1159, 47871), (1539, 36051), (1647, 33687), (1773, 31293), (3477, 15957), (3743, 14823), (4617, 12017), (4941, 11229), (5319, 10431)]