202061811

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 318256128

約数和(自身を除く): 116194317

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 1113, 1491, 2557, 3763, 7671, 11289, 17899, 26341, 53697, 79023, 135521, 181547, 406563, 544641, 948647, 1270829, 2845941, 3812487, 9621991, 28865973, 67353937, 202061811]

約数ペア:

[(1, 202061811), (3, 67353937), (7, 28865973), (21, 9621991), (53, 3812487), (71, 2845941), (159, 1270829), (213, 948647), (371, 544641), (497, 406563), (1113, 181547), (1491, 135521), (2557, 79023), (3763, 53697), (7671, 26341), (11289, 17899)]