22002687

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5003

約数の個数: 24

約数和(自身を含む): 36840960

約数和(自身を除く): 14838273

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 4919, 14757, 34433, 44271, 103299, 309897, 349249, 1047747, 2444743, 3143241, 7334229, 22002687]

約数ペア:

[(1, 22002687), (3, 7334229), (7, 3143241), (9, 2444743), (21, 1047747), (63, 349249), (71, 309897), (213, 103299), (497, 44271), (639, 34433), (1491, 14757), (4473, 4919)]