201962619

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 307722240

約数和(自身を除く): 105759621

約数列:

[1, 3, 9, 27, 47, 141, 167, 423, 501, 953, 1269, 1503, 2859, 4509, 7849, 8577, 23547, 25731, 44791, 70641, 134373, 159151, 211923, 403119, 477453, 1209357, 1432359, 4297077, 7480097, 22440291, 67320873, 201962619]

約数ペア:

[(1, 201962619), (3, 67320873), (9, 22440291), (27, 7480097), (47, 4297077), (141, 1432359), (167, 1209357), (423, 477453), (501, 403119), (953, 211923), (1269, 159151), (1503, 134373), (2859, 70641), (4509, 44791), (7849, 25731), (8577, 23547)]