221844153

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 317463552

約数和(自身を除く): 95619399

約数列:

[1, 3, 31, 41, 73, 93, 123, 219, 797, 1271, 2263, 2391, 2993, 3813, 6789, 8979, 24707, 32677, 58181, 74121, 92783, 98031, 174543, 278349, 1012987, 1803611, 2385421, 3038961, 5410833, 7156263, 73948051, 221844153]

約数ペア:

[(1, 221844153), (3, 73948051), (31, 7156263), (41, 5410833), (73, 3038961), (93, 2385421), (123, 1803611), (219, 1012987), (797, 278349), (1271, 174543), (2263, 98031), (2391, 92783), (2993, 74121), (3813, 58181), (6789, 32677), (8979, 24707)]