990791529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{10459}}^1$

素因数の和:10829

約数の個数: 32

約数和(自身を含む): 1630755840

約数和(自身を除く): 639964311

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2429, 4511, 7287, 10459, 13533, 31377, 31577, 73213, 94731, 135967, 219639, 407901, 951769, 2855307, 3629273, 10887819, 25404911, 47180549, 76214733, 141541647, 330263843, 990791529]

約数ペア:

[(1, 990791529), (3, 330263843), (7, 141541647), (13, 76214733), (21, 47180549), (39, 25404911), (91, 10887819), (273, 3629273), (347, 2855307), (1041, 951769), (2429, 407901), (4511, 219639), (7287, 135967), (10459, 94731), (13533, 73213), (31377, 31577)]