17365131

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 29657600

約数和(自身を除く): 12292469

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 661, 973, 1251, 1983, 2919, 3753, 4627, 5949, 8757, 13881, 17847, 26271, 41643, 91879, 124929, 275637, 643153, 826911, 1929459, 2480733, 5788377, 17365131]

約数ペア:

[(1, 17365131), (3, 5788377), (7, 2480733), (9, 1929459), (21, 826911), (27, 643153), (63, 275637), (139, 124929), (189, 91879), (417, 41643), (661, 26271), (973, 17847), (1251, 13881), (1983, 8757), (2919, 5949), (3753, 4627)]