328624569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23603}}^1$

素因数の和:23646

約数の個数: 48

約数和(自身を含む): 618613632

約数和(自身を除く): 289989063

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 23603, 70809, 165221, 212427, 306839, 401251, 495663, 920517, 1203753, 1486989, 2147873, 2761551, 2808757, 3611259, 5216263, 6443619, 8426271, 15648789, 19330857, 25278813, 36513841, 46946367, 109541523, 328624569]

約数ペア:

[(1, 328624569), (3, 109541523), (7, 46946367), (9, 36513841), (13, 25278813), (17, 19330857), (21, 15648789), (39, 8426271), (51, 6443619), (63, 5216263), (91, 3611259), (117, 2808757), (119, 2761551), (153, 2147873), (221, 1486989), (273, 1203753), (357, 920517), (663, 495663), (819, 401251), (1071, 306839), (1547, 212427), (1989, 165221), (4641, 70809), (13923, 23603)]