157534263

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{48487}}^1$

素因数の和:48531

約数の個数: 18

約数和(自身を含む): 240161064

約数和(自身を除く): 82626801

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 48487, 145461, 436383, 921253, 2763759, 8291277, 17503807, 52511421, 157534263]

約数ペア:

[(1, 157534263), (3, 52511421), (9, 17503807), (19, 8291277), (57, 2763759), (171, 921253), (361, 436383), (1083, 145461), (3249, 48487)]