8990163

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 16396800

約数和(自身を除く): 7406637

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3659, 10977, 25613, 32931, 47567, 76839, 98793, 142701, 230517, 332969, 428103, 691551, 998907, 1284309, 2996721, 8990163]

約数ペア:

[(1, 8990163), (3, 2996721), (7, 1284309), (9, 998907), (13, 691551), (21, 428103), (27, 332969), (39, 230517), (63, 142701), (91, 98793), (117, 76839), (189, 47567), (273, 32931), (351, 25613), (819, 10977), (2457, 3659)]