53566947

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 97219200

約数和(自身を除く): 43652253

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2131, 2793, 3591, 6393, 8379, 14917, 19179, 25137, 40489, 44751, 57537, 104419, 121467, 134253, 283423, 313257, 364401, 402759, 850269, 939771, 1093203, 1983961, 2550807, 2819313, 5951883, 7652421, 17855649, 53566947]

約数ペア:

[(1, 53566947), (3, 17855649), (7, 7652421), (9, 5951883), (19, 2819313), (21, 2550807), (27, 1983961), (49, 1093203), (57, 939771), (63, 850269), (133, 402759), (147, 364401), (171, 313257), (189, 283423), (399, 134253), (441, 121467), (513, 104419), (931, 57537), (1197, 44751), (1323, 40489), (2131, 25137), (2793, 19179), (3591, 14917), (6393, 8379)]