85874499

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 134464512

約数和(自身を除く): 48590013

約数列:

[1, 3, 9, 27, 47, 73, 81, 103, 141, 219, 243, 309, 423, 657, 927, 1269, 1971, 2781, 3431, 3807, 4841, 5913, 7519, 8343, 10293, 11421, 14523, 17739, 22557, 25029, 30879, 43569, 67671, 92637, 130707, 203013, 277911, 353393, 392121, 609039, 833733, 1060179, 1176363, 1827117, 3180537, 9541611, 28624833, 85874499]

約数ペア:

[(1, 85874499), (3, 28624833), (9, 9541611), (27, 3180537), (47, 1827117), (73, 1176363), (81, 1060179), (103, 833733), (141, 609039), (219, 392121), (243, 353393), (309, 277911), (423, 203013), (657, 130707), (927, 92637), (1269, 67671), (1971, 43569), (2781, 30879), (3431, 25029), (3807, 22557), (4841, 17739), (5913, 14523), (7519, 11421), (8343, 10293)]