39822783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 32753217

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 89, 91, 143, 149, 231, 267, 273, 429, 447, 623, 979, 1001, 1043, 1157, 1639, 1869, 1937, 2937, 3003, 3129, 3471, 4917, 5811, 6853, 8099, 11473, 12727, 13261, 13559, 20559, 21307, 24297, 34419, 38181, 39783, 40677, 63921, 89089, 92827, 145871, 149149, 172393, 267267, 278481, 437613, 447447, 517179, 1021097, 1206751, 1896323, 3063291, 3620253, 5688969, 13274261, 39822783]

約数ペア:

[(1, 39822783), (3, 13274261), (7, 5688969), (11, 3620253), (13, 3063291), (21, 1896323), (33, 1206751), (39, 1021097), (77, 517179), (89, 447447), (91, 437613), (143, 278481), (149, 267267), (231, 172393), (267, 149149), (273, 145871), (429, 92827), (447, 89089), (623, 63921), (979, 40677), (1001, 39783), (1043, 38181), (1157, 34419), (1639, 24297), (1869, 21307), (1937, 20559), (2937, 13559), (3003, 13261), (3129, 12727), (3471, 11473), (4917, 8099), (5811, 6853)]