21491844282

素因数分解:

$2^1\times 3^2\times {\mathrm{13619}}^1\times {\mathrm{87671}}^1$

素因数の和:101298

約数の個数: 24

約数和(自身を含む): 46569612960

約数和(自身を除く): 25077768678

約数列:

[1, 2, 3, 6, 9, 18, 13619, 27238, 40857, 81714, 87671, 122571, 175342, 245142, 263013, 526026, 789039, 1578078, 1193991349, 2387982698, 3581974047, 7163948094, 10745922141, 21491844282]

約数ペア:

[(1, 21491844282), (2, 10745922141), (3, 7163948094), (6, 3581974047), (9, 2387982698), (18, 1193991349), (13619, 1578078), (27238, 789039), (40857, 526026), (81714, 263013), (87671, 245142), (122571, 175342)]