43112691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 25627149

約数列:

[1, 3, 9, 19, 53, 57, 67, 71, 159, 171, 201, 213, 477, 603, 639, 1007, 1273, 1349, 3021, 3551, 3763, 3819, 4047, 4757, 9063, 10653, 11289, 11457, 12141, 14271, 31959, 33867, 42813, 67469, 71497, 90383, 202407, 214491, 252121, 271149, 607221, 643473, 756363, 813447, 2269089, 4790299, 14370897, 43112691]

約数ペア:

[(1, 43112691), (3, 14370897), (9, 4790299), (19, 2269089), (53, 813447), (57, 756363), (67, 643473), (71, 607221), (159, 271149), (171, 252121), (201, 214491), (213, 202407), (477, 90383), (603, 71497), (639, 67469), (1007, 42813), (1273, 33867), (1349, 31959), (3021, 14271), (3551, 12141), (3763, 11457), (3819, 11289), (4047, 10653), (4757, 9063)]