40943499

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 59535360

約数和(自身を除く): 18591861

約数列:

[1, 3, 19, 57, 67, 71, 151, 201, 213, 453, 1273, 1349, 2869, 3819, 4047, 4757, 8607, 10117, 10721, 14271, 30351, 32163, 90383, 192223, 203699, 271149, 576669, 611097, 718307, 2154921, 13647833, 40943499]

約数ペア:

[(1, 40943499), (3, 13647833), (19, 2154921), (57, 718307), (67, 611097), (71, 576669), (151, 271149), (201, 203699), (213, 192223), (453, 90383), (1273, 32163), (1349, 30351), (2869, 14271), (3819, 10721), (4047, 10117), (4757, 8607)]