65289021

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 103142400

約数和(自身を除く): 37853379

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 947, 1029, 1407, 2841, 3283, 6629, 9849, 19887, 22981, 46403, 63449, 68943, 139209, 190347, 324821, 444143, 974463, 1332429, 3109001, 9327003, 21763007, 65289021]

約数ペア:

[(1, 65289021), (3, 21763007), (7, 9327003), (21, 3109001), (49, 1332429), (67, 974463), (147, 444143), (201, 324821), (343, 190347), (469, 139209), (947, 68943), (1029, 63449), (1407, 46403), (2841, 22981), (3283, 19887), (6629, 9849)]