7915673619

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{51263}}^1$

素因数の和:51341

約数の個数: 64

約数和(自身を含む): 14435942400

約数和(自身を除く): 6520268781

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 129, 133, 171, 189, 301, 387, 399, 513, 817, 903, 1161, 1197, 2451, 2709, 3591, 5719, 7353, 8127, 17157, 22059, 51263, 51471, 153789, 154413, 358841, 461367, 973997, 1076523, 1384101, 2204309, 2921991, 3229569, 6612927, 6817979, 8765973, 9688707, 15430163, 19838781, 20453937, 26297919, 41881871, 46290489, 59516343, 61361811, 125645613, 138871467, 184085433, 293173097, 376936839, 416614401, 879519291, 1130810517, 2638557873, 7915673619]

約数ペア:

[(1, 7915673619), (3, 2638557873), (7, 1130810517), (9, 879519291), (19, 416614401), (21, 376936839), (27, 293173097), (43, 184085433), (57, 138871467), (63, 125645613), (129, 61361811), (133, 59516343), (171, 46290489), (189, 41881871), (301, 26297919), (387, 20453937), (399, 19838781), (513, 15430163), (817, 9688707), (903, 8765973), (1161, 6817979), (1197, 6612927), (2451, 3229569), (2709, 2921991), (3591, 2204309), (5719, 1384101), (7353, 1076523), (8127, 973997), (17157, 461367), (22059, 358841), (51263, 154413), (51471, 153789)]