214430721

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 299427840

約数和(自身を除く): 84997119

約数列:

[1, 3, 59, 71, 113, 151, 177, 213, 339, 453, 4189, 6667, 8023, 8909, 10721, 12567, 17063, 20001, 24069, 26727, 32163, 51189, 473357, 632539, 1006717, 1211473, 1420071, 1897617, 3020151, 3634419, 71476907, 214430721]

約数ペア:

[(1, 214430721), (3, 71476907), (59, 3634419), (71, 3020151), (113, 1897617), (151, 1420071), (177, 1211473), (213, 1006717), (339, 632539), (453, 473357), (4189, 51189), (6667, 32163), (8023, 26727), (8909, 24069), (10721, 20001), (12567, 17063)]