79821819

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115183}}^1$

素因数の和:115207

約数の個数: 24

約数和(自身を含む): 143749632

約数和(自身を除く): 63927813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 115183, 345549, 806281, 1036647, 1267013, 2418843, 3801039, 7256529, 8869091, 11403117, 26607273, 79821819]

約数ペア:

[(1, 79821819), (3, 26607273), (7, 11403117), (9, 8869091), (11, 7256529), (21, 3801039), (33, 2418843), (63, 1267013), (77, 1036647), (99, 806281), (231, 345549), (693, 115183)]