80883117

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4967

約数の個数: 40

約数和(自身を含む): 142876800

約数和(自身を除く): 61993683

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 4919, 5481, 14757, 16443, 34433, 44271, 103299, 132813, 142651, 309897, 398439, 427953, 929691, 998557, 1283859, 2789073, 2995671, 3851577, 8987013, 11554731, 26961039, 80883117]

約数ペア:

[(1, 80883117), (3, 26961039), (7, 11554731), (9, 8987013), (21, 3851577), (27, 2995671), (29, 2789073), (63, 1283859), (81, 998557), (87, 929691), (189, 427953), (203, 398439), (261, 309897), (567, 142651), (609, 132813), (783, 103299), (1827, 44271), (2349, 34433), (4919, 16443), (5481, 14757)]