9021978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 23288148

約数和(自身を除く): 14266170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 193, 294, 318, 371, 386, 441, 477, 579, 742, 882, 954, 1113, 1158, 1351, 1737, 2226, 2597, 2702, 3339, 3474, 4053, 5194, 6678, 7791, 8106, 9457, 10229, 12159, 15582, 18914, 20458, 23373, 24318, 28371, 30687, 46746, 56742, 61374, 71603, 85113, 92061, 143206, 170226, 184122, 214809, 429618, 501221, 644427, 1002442, 1288854, 1503663, 3007326, 4510989, 9021978]

約数ペア:

[(1, 9021978), (2, 4510989), (3, 3007326), (6, 1503663), (7, 1288854), (9, 1002442), (14, 644427), (18, 501221), (21, 429618), (42, 214809), (49, 184122), (53, 170226), (63, 143206), (98, 92061), (106, 85113), (126, 71603), (147, 61374), (159, 56742), (193, 46746), (294, 30687), (318, 28371), (371, 24318), (386, 23373), (441, 20458), (477, 18914), (579, 15582), (742, 12159), (882, 10229), (954, 9457), (1113, 8106), (1158, 7791), (1351, 6678), (1737, 5194), (2226, 4053), (2597, 3474), (2702, 3339)]