1282696317

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 2260008960

約数和(自身を除く): 977312643

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 127, 141, 189, 329, 379, 381, 423, 567, 889, 987, 1137, 1143, 1269, 2653, 2667, 2961, 3411, 3429, 3807, 5969, 7959, 8001, 8883, 10233, 10287, 17813, 17907, 23877, 24003, 26649, 30699, 41783, 48133, 53439, 53721, 71631, 72009, 124691, 125349, 144399, 160317, 161163, 214893, 336931, 374073, 376047, 433197, 480951, 483489, 1010793, 1122219, 1128141, 1299591, 1442853, 2262251, 3032379, 3366657, 3384423, 3898773, 6786753, 9097137, 10099971, 15835757, 20360259, 27291411, 47507271, 61080777, 142521813, 183242331, 427565439, 1282696317]

約数ペア:

[(1, 1282696317), (3, 427565439), (7, 183242331), (9, 142521813), (21, 61080777), (27, 47507271), (47, 27291411), (63, 20360259), (81, 15835757), (127, 10099971), (141, 9097137), (189, 6786753), (329, 3898773), (379, 3384423), (381, 3366657), (423, 3032379), (567, 2262251), (889, 1442853), (987, 1299591), (1137, 1128141), (1143, 1122219), (1269, 1010793), (2653, 483489), (2667, 480951), (2961, 433197), (3411, 376047), (3429, 374073), (3807, 336931), (5969, 214893), (7959, 161163), (8001, 160317), (8883, 144399), (10233, 125349), (10287, 124691), (17813, 72009), (17907, 71631), (23877, 53721), (24003, 53439), (26649, 48133), (30699, 41783)]