84705033

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 137306880

約数和(自身を除く): 52601847

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 821, 867, 2023, 2463, 4913, 5747, 6069, 13957, 14739, 17241, 34391, 41871, 97699, 103173, 237269, 293097, 711807, 1660883, 4033573, 4982649, 12100719, 28235011, 84705033]

約数ペア:

[(1, 84705033), (3, 28235011), (7, 12100719), (17, 4982649), (21, 4033573), (51, 1660883), (119, 711807), (289, 293097), (357, 237269), (821, 103173), (867, 97699), (2023, 41871), (2463, 34391), (4913, 17241), (5747, 14739), (6069, 13957)]