29784027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 49530880

約数和(自身を除く): 19746853

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1381, 1659, 3081, 4143, 7189, 9667, 17953, 21567, 29001, 53859, 109099, 125671, 327297, 377013, 763693, 1418287, 2291079, 4254861, 9928009, 29784027]

約数ペア:

[(1, 29784027), (3, 9928009), (7, 4254861), (13, 2291079), (21, 1418287), (39, 763693), (79, 377013), (91, 327297), (237, 125671), (273, 109099), (553, 53859), (1027, 29001), (1381, 21567), (1659, 17953), (3081, 9667), (4143, 7189)]