11877894

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{67}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 31169880

約数和(自身を除く): 19291986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 67, 98, 126, 134, 147, 189, 201, 294, 378, 402, 441, 469, 603, 882, 938, 1206, 1323, 1407, 1809, 2646, 2814, 3283, 3618, 4221, 4489, 6566, 8442, 8978, 9849, 12663, 13467, 19698, 25326, 26934, 29547, 31423, 40401, 59094, 62846, 80802, 88641, 94269, 121203, 177282, 188538, 219961, 242406, 282807, 439922, 565614, 659883, 848421, 1319766, 1696842, 1979649, 3959298, 5938947, 11877894]

約数ペア:

[(1, 11877894), (2, 5938947), (3, 3959298), (6, 1979649), (7, 1696842), (9, 1319766), (14, 848421), (18, 659883), (21, 565614), (27, 439922), (42, 282807), (49, 242406), (54, 219961), (63, 188538), (67, 177282), (98, 121203), (126, 94269), (134, 88641), (147, 80802), (189, 62846), (201, 59094), (294, 40401), (378, 31423), (402, 29547), (441, 26934), (469, 25326), (603, 19698), (882, 13467), (938, 12663), (1206, 9849), (1323, 8978), (1407, 8442), (1809, 6566), (2646, 4489), (2814, 4221), (3283, 3618)]