40587393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15973}}^1$

素因数の和:16005

約数の個数: 24

約数和(自身を含む): 67985344

約数和(自身を除く): 27397951

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 15973, 47919, 111811, 175703, 335433, 527109, 1229921, 1932733, 3689763, 5798199, 13529131, 40587393]

約数ペア:

[(1, 40587393), (3, 13529131), (7, 5798199), (11, 3689763), (21, 1932733), (33, 1229921), (77, 527109), (121, 335433), (231, 175703), (363, 111811), (847, 47919), (2541, 15973)]