29215557

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15991}}^1$

素因数の和:16033

約数の個数: 24

約数和(自身を含む): 49895040

約数和(自身を除く): 20679483

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 15991, 47973, 111937, 143919, 335811, 463739, 1007433, 1391217, 3246173, 4173651, 9738519, 29215557]

約数ペア:

[(1, 29215557), (3, 9738519), (7, 4173651), (9, 3246173), (21, 1391217), (29, 1007433), (63, 463739), (87, 335811), (203, 143919), (261, 111937), (609, 47973), (1827, 15991)]