202368957

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135727}}^1$

素因数の和:135808

約数の個数: 16

約数和(自身を含む): 312717312

約数和(自身を除く): 110348355

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135727, 407181, 950089, 2850267, 9636617, 28909851, 67456319, 202368957]

約数ペア:

[(1, 202368957), (3, 67456319), (7, 28909851), (21, 9636617), (71, 2850267), (213, 950089), (497, 407181), (1491, 135727)]