83691363

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 130712400

約数和(自身を除く): 47021037

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 3821, 7301, 11463, 21903, 26747, 80241, 187229, 561687, 569329, 1707987, 3985303, 11955909, 27897121, 83691363]

約数ペア:

[(1, 83691363), (3, 27897121), (7, 11955909), (21, 3985303), (49, 1707987), (147, 569329), (149, 561687), (447, 187229), (1043, 80241), (3129, 26747), (3821, 21903), (7301, 11463)]