90741693

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187871}}^1$

素因数の和:187904

約数の個数: 16

約数和(自身を含む): 144285696

約数和(自身を除く): 53544003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 187871, 563613, 1315097, 3945291, 4321033, 12963099, 30247231, 90741693]

約数ペア:

[(1, 90741693), (3, 30247231), (7, 12963099), (21, 4321033), (23, 3945291), (69, 1315097), (161, 563613), (483, 187871)]