346871421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{63079}}^1$

素因数の和:63145

約数の個数: 24

約数和(自身を含む): 551066880

約数和(自身を除く): 204195459

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 63079, 189237, 567711, 820027, 2460081, 2964713, 7380243, 8894139, 26682417, 38541269, 115623807, 346871421]

約数ペア:

[(1, 346871421), (3, 115623807), (9, 38541269), (13, 26682417), (39, 8894139), (47, 7380243), (117, 2964713), (141, 2460081), (423, 820027), (611, 567711), (1833, 189237), (5499, 63079)]