9211671

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 17141760

約数和(自身を除く): 7930089

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 61, 63, 119, 141, 153, 183, 189, 329, 357, 423, 427, 459, 549, 799, 987, 1037, 1071, 1269, 1281, 1647, 2397, 2867, 2961, 3111, 3213, 3843, 5593, 7191, 7259, 8601, 8883, 9333, 11529, 16779, 20069, 21573, 21777, 25803, 27999, 48739, 50337, 60207, 65331, 77409, 146217, 151011, 180621, 195993, 341173, 438651, 541863, 1023519, 1315953, 3070557, 9211671]

約数ペア:

[(1, 9211671), (3, 3070557), (7, 1315953), (9, 1023519), (17, 541863), (21, 438651), (27, 341173), (47, 195993), (51, 180621), (61, 151011), (63, 146217), (119, 77409), (141, 65331), (153, 60207), (183, 50337), (189, 48739), (329, 27999), (357, 25803), (423, 21777), (427, 21573), (459, 20069), (549, 16779), (799, 11529), (987, 9333), (1037, 8883), (1071, 8601), (1269, 7259), (1281, 7191), (1647, 5593), (2397, 3843), (2867, 3213), (2961, 3111)]