355238217

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{8719}}^1$

素因数の和:9234

約数の個数: 20

約数和(自身を含む): 531780480

約数和(自身を除く): 176542263

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 8719, 13581, 26157, 40743, 78471, 235413, 706239, 4385657, 13156971, 39470913, 118412739, 355238217]

約数ペア:

[(1, 355238217), (3, 118412739), (9, 39470913), (27, 13156971), (81, 4385657), (503, 706239), (1509, 235413), (4527, 78471), (8719, 40743), (13581, 26157)]