43128771

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 70698240

約数和(自身を除く): 27569469

約数列:

[1, 3, 7, 21, 29, 49, 67, 87, 147, 151, 201, 203, 453, 469, 609, 1057, 1407, 1421, 1943, 3171, 3283, 4263, 4379, 5829, 7399, 9849, 10117, 13137, 13601, 22197, 30351, 30653, 40803, 70819, 91959, 95207, 212457, 214571, 285621, 293393, 495733, 643713, 880179, 1487199, 2053751, 6161253, 14376257, 43128771]

約数ペア:

[(1, 43128771), (3, 14376257), (7, 6161253), (21, 2053751), (29, 1487199), (49, 880179), (67, 643713), (87, 495733), (147, 293393), (151, 285621), (201, 214571), (203, 212457), (453, 95207), (469, 91959), (609, 70819), (1057, 40803), (1407, 30653), (1421, 30351), (1943, 22197), (3171, 13601), (3283, 13137), (4263, 10117), (4379, 9849), (5829, 7399)]