66013947

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 103237200

約数和(自身を除く): 37223253

約数列:

[1, 3, 9, 27, 29, 81, 87, 157, 179, 261, 471, 537, 783, 1413, 1611, 2349, 4239, 4553, 4833, 5191, 12717, 13659, 14499, 15573, 28103, 40977, 46719, 84309, 122931, 140157, 252927, 368793, 420471, 758781, 814987, 2276343, 2444961, 7334883, 22004649, 66013947]

約数ペア:

[(1, 66013947), (3, 22004649), (9, 7334883), (27, 2444961), (29, 2276343), (81, 814987), (87, 758781), (157, 420471), (179, 368793), (261, 252927), (471, 140157), (537, 122931), (783, 84309), (1413, 46719), (1611, 40977), (2349, 28103), (4239, 15573), (4553, 14499), (4833, 13659), (5191, 12717)]