804767229

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 1416175488

約数和(自身を除く): 611408259

約数列:

[1, 3, 7, 9, 21, 41, 47, 49, 63, 123, 141, 147, 287, 329, 369, 423, 441, 861, 947, 987, 1927, 2009, 2303, 2583, 2841, 2961, 5781, 6027, 6629, 6909, 8523, 13489, 17343, 18081, 19887, 20727, 38827, 40467, 44509, 46403, 59661, 94423, 116481, 121401, 133527, 139209, 271789, 283269, 311563, 349443, 400581, 417627, 815367, 849807, 934689, 1824869, 1902523, 2180941, 2446101, 2804067, 5474607, 5707569, 6542823, 12774083, 16423821, 17122707, 19628469, 38322249, 89418581, 114966747, 268255743, 804767229]

約数ペア:

[(1, 804767229), (3, 268255743), (7, 114966747), (9, 89418581), (21, 38322249), (41, 19628469), (47, 17122707), (49, 16423821), (63, 12774083), (123, 6542823), (141, 5707569), (147, 5474607), (287, 2804067), (329, 2446101), (369, 2180941), (423, 1902523), (441, 1824869), (861, 934689), (947, 849807), (987, 815367), (1927, 417627), (2009, 400581), (2303, 349443), (2583, 311563), (2841, 283269), (2961, 271789), (5781, 139209), (6027, 133527), (6629, 121401), (6909, 116481), (8523, 94423), (13489, 59661), (17343, 46403), (18081, 44509), (19887, 40467), (20727, 38827)]