312436383

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3779}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 495452160

約数和(自身を除く): 183015777

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 889, 2667, 3779, 3937, 11337, 11811, 26453, 27559, 79359, 82677, 117149, 351447, 479933, 820043, 1439799, 2460129, 3359531, 10078593, 14877923, 44633769, 104145461, 312436383]

約数ペア:

[(1, 312436383), (3, 104145461), (7, 44633769), (21, 14877923), (31, 10078593), (93, 3359531), (127, 2460129), (217, 1439799), (381, 820043), (651, 479933), (889, 351447), (2667, 117149), (3779, 82677), (3937, 79359), (11337, 27559), (11811, 26453)]