201730137

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 315048960

約数和(自身を除く): 113318823

約数列:

[1, 3, 7, 21, 53, 159, 211, 371, 633, 859, 1113, 1477, 2577, 4431, 6013, 11183, 18039, 33549, 45527, 78281, 136581, 181249, 234843, 318689, 543747, 956067, 1268743, 3806229, 9606197, 28818591, 67243379, 201730137]

約数ペア:

[(1, 201730137), (3, 67243379), (7, 28818591), (21, 9606197), (53, 3806229), (159, 1268743), (211, 956067), (371, 543747), (633, 318689), (859, 234843), (1113, 181249), (1477, 136581), (2577, 78281), (4431, 45527), (6013, 33549), (11183, 18039)]