8007237

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 13705536

約数和(自身を除く): 5698299

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 271, 441, 469, 603, 813, 1407, 1897, 2439, 3283, 4221, 5691, 9849, 13279, 17073, 18157, 29547, 39837, 54471, 119511, 127099, 163413, 381297, 889693, 1143891, 2669079, 8007237]

約数ペア:

[(1, 8007237), (3, 2669079), (7, 1143891), (9, 889693), (21, 381297), (49, 163413), (63, 127099), (67, 119511), (147, 54471), (201, 39837), (271, 29547), (441, 18157), (469, 17073), (603, 13279), (813, 9849), (1407, 5691), (1897, 4221), (2439, 3283)]