229898193

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 361670400

約数和(自身を除く): 131772207

約数列:

[1, 3, 7, 21, 41, 123, 137, 287, 411, 861, 959, 1949, 2877, 5617, 5847, 13643, 16851, 39319, 40929, 79909, 117957, 239727, 267013, 559363, 801039, 1678089, 1869091, 5607273, 10947533, 32842599, 76632731, 229898193]

約数ペア:

[(1, 229898193), (3, 76632731), (7, 32842599), (21, 10947533), (41, 5607273), (123, 1869091), (137, 1678089), (287, 801039), (411, 559363), (861, 267013), (959, 239727), (1949, 117957), (2877, 79909), (5617, 40929), (5847, 39319), (13643, 16851)]