68528069181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3132139}}^1$

素因数の和:3132186

約数の個数: 48

約数和(自身を含む): 123130687680

約数和(自身を除く): 54602618499

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 21879, 3132139, 9396417, 28189251, 34453529, 40717807, 53246363, 103360587, 122153421, 159739089, 310081761, 366460263, 447895877, 479217267, 585709993, 692202719, 1343687631, 1757129979, 2076608157, 4031062893, 5271389937, 6229824471, 7614229909, 22842689727, 68528069181]

約数ペア:

[(1, 68528069181), (3, 22842689727), (9, 7614229909), (11, 6229824471), (13, 5271389937), (17, 4031062893), (33, 2076608157), (39, 1757129979), (51, 1343687631), (99, 692202719), (117, 585709993), (143, 479217267), (153, 447895877), (187, 366460263), (221, 310081761), (429, 159739089), (561, 122153421), (663, 103360587), (1287, 53246363), (1683, 40717807), (1989, 34453529), (2431, 28189251), (7293, 9396417), (21879, 3132139)]