55880037

素因数分解:

$3^9\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 89280576

約数和(自身を除く): 33400539

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 167, 243, 459, 501, 729, 1377, 1503, 2187, 2839, 4131, 4509, 6561, 8517, 12393, 13527, 19683, 25551, 37179, 40581, 76653, 111537, 121743, 229959, 334611, 365229, 689877, 1095687, 2069631, 3287061, 6208893, 18626679, 55880037]

約数ペア:

[(1, 55880037), (3, 18626679), (9, 6208893), (17, 3287061), (27, 2069631), (51, 1095687), (81, 689877), (153, 365229), (167, 334611), (243, 229959), (459, 121743), (501, 111537), (729, 76653), (1377, 40581), (1503, 37179), (2187, 25551), (2839, 19683), (4131, 13527), (4509, 12393), (6561, 8517)]