21826473

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 31021536

約数和(自身を除く): 9195063

約数列:

[1, 3, 29, 41, 87, 123, 211, 633, 841, 1189, 2523, 3567, 6119, 8651, 18357, 25953, 34481, 103443, 177451, 250879, 532353, 752637, 7275491, 21826473]

約数ペア:

[(1, 21826473), (3, 7275491), (29, 752637), (41, 532353), (87, 250879), (123, 177451), (211, 103443), (633, 34481), (841, 25953), (1189, 18357), (2523, 8651), (3567, 6119)]