201215301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{504299}}^1$

素因数の和:504328

約数の個数: 16

約数和(自身を含む): 322752000

約数和(自身を除く): 121536699

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 504299, 1512897, 3530093, 9581681, 10590279, 28745043, 67071767, 201215301]

約数ペア:

[(1, 201215301), (3, 67071767), (7, 28745043), (19, 10590279), (21, 9581681), (57, 3530093), (133, 1512897), (399, 504299)]