396516267

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 672235200

約数和(自身を除く): 275718933

約数列:

[1, 3, 7, 9, 21, 53, 63, 149, 159, 371, 447, 477, 797, 1043, 1113, 1341, 2391, 3129, 3339, 5579, 7173, 7897, 9387, 16737, 23691, 42241, 50211, 55279, 71073, 118753, 126723, 165837, 295687, 356259, 380169, 497511, 831271, 887061, 1068777, 2493813, 2661183, 6293909, 7481439, 18881727, 44057363, 56645181, 132172089, 396516267]

約数ペア:

[(1, 396516267), (3, 132172089), (7, 56645181), (9, 44057363), (21, 18881727), (53, 7481439), (63, 6293909), (149, 2661183), (159, 2493813), (371, 1068777), (447, 887061), (477, 831271), (797, 497511), (1043, 380169), (1113, 356259), (1341, 295687), (2391, 165837), (3129, 126723), (3339, 118753), (5579, 71073), (7173, 55279), (7897, 50211), (9387, 42241), (16737, 23691)]