202374921

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135731}}^1$

素因数の和:135812

約数の個数: 16

約数和(自身を含む): 312726528

約数和(自身を除く): 110351607

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135731, 407193, 950117, 2850351, 9636901, 28910703, 67458307, 202374921]

約数ペア:

[(1, 202374921), (3, 67458307), (7, 28910703), (21, 9636901), (71, 2850351), (213, 950117), (497, 407193), (1491, 135731)]