818373006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{12487}}^1$

素因数の和:12837

約数の個数: 48

約数和(自身を含む): 1940335488

約数和(自身を除く): 1121962482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 331, 662, 993, 1986, 2979, 3641, 5958, 7282, 10923, 12487, 21846, 24974, 32769, 37461, 65538, 74922, 112383, 137357, 224766, 274714, 412071, 824142, 1236213, 2472426, 4133197, 8266394, 12399591, 24799182, 37198773, 45465167, 74397546, 90930334, 136395501, 272791002, 409186503, 818373006]

約数ペア:

[(1, 818373006), (2, 409186503), (3, 272791002), (6, 136395501), (9, 90930334), (11, 74397546), (18, 45465167), (22, 37198773), (33, 24799182), (66, 12399591), (99, 8266394), (198, 4133197), (331, 2472426), (662, 1236213), (993, 824142), (1986, 412071), (2979, 274714), (3641, 224766), (5958, 137357), (7282, 112383), (10923, 74922), (12487, 65538), (21846, 37461), (24974, 32769)]