87565509

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 137702400

約数和(自身を除く): 50136891

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1179, 1303, 2489, 3537, 3909, 7467, 11727, 22401, 24757, 35181, 67203, 74271, 170693, 222813, 512079, 668439, 1536237, 3243167, 4608711, 9729501, 29188503, 87565509]

約数ペア:

[(1, 87565509), (3, 29188503), (9, 9729501), (19, 4608711), (27, 3243167), (57, 1536237), (131, 668439), (171, 512079), (393, 222813), (513, 170693), (1179, 74271), (1303, 67203), (2489, 35181), (3537, 24757), (3909, 22401), (7467, 11727)]