3851253

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3043467

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 71, 123, 147, 189, 213, 287, 369, 441, 497, 639, 861, 1107, 1323, 1491, 1917, 2009, 2583, 2911, 3479, 4473, 6027, 7749, 8733, 10437, 13419, 18081, 20377, 26199, 31311, 54243, 61131, 78597, 93933, 142639, 183393, 427917, 550179, 1283751, 3851253]

約数ペア:

[(1, 3851253), (3, 1283751), (7, 550179), (9, 427917), (21, 183393), (27, 142639), (41, 93933), (49, 78597), (63, 61131), (71, 54243), (123, 31311), (147, 26199), (189, 20377), (213, 18081), (287, 13419), (369, 10437), (441, 8733), (497, 7749), (639, 6027), (861, 4473), (1107, 3479), (1323, 2911), (1491, 2583), (1917, 2009)]