813363411

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 1254629376

約数和(自身を除く): 441265965

約数列:

[1, 3, 7, 21, 131, 271, 393, 813, 917, 1091, 1897, 2751, 3273, 5691, 7637, 22911, 35501, 106503, 142921, 248507, 295661, 428763, 745521, 886983, 1000447, 2069627, 3001341, 6208881, 38731591, 116194773, 271121137, 813363411]

約数ペア:

[(1, 813363411), (3, 271121137), (7, 116194773), (21, 38731591), (131, 6208881), (271, 3001341), (393, 2069627), (813, 1000447), (917, 886983), (1091, 745521), (1897, 428763), (2751, 295661), (3273, 248507), (5691, 142921), (7637, 106503), (22911, 35501)]