27206929407

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1\times {\mathrm{5351}}^1$

素因数の和:18123

約数の個数: 32

約数和(自身を含む): 43651768320

約数和(自身を除く): 16444838913

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5351, 12743, 16053, 37457, 38229, 89201, 101669, 112371, 242117, 267603, 305007, 711683, 726351, 1694819, 2135049, 5084457, 68187793, 204563379, 477314551, 1295568067, 1431943653, 3886704201, 9068976469, 27206929407]

約数ペア:

[(1, 27206929407), (3, 9068976469), (7, 3886704201), (19, 1431943653), (21, 1295568067), (57, 477314551), (133, 204563379), (399, 68187793), (5351, 5084457), (12743, 2135049), (16053, 1694819), (37457, 726351), (38229, 711683), (89201, 305007), (101669, 267603), (112371, 242117)]