64384047

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 115548160

約数和(自身を除く): 51164113

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 619, 819, 889, 1143, 1651, 1857, 2667, 4333, 4953, 5571, 8001, 8047, 11557, 12999, 14859, 24141, 34671, 38997, 56329, 72423, 78613, 104013, 168987, 235839, 506961, 550291, 707517, 1021969, 1650873, 3065907, 4952619, 7153783, 9197721, 21461349, 64384047]

約数ペア:

[(1, 64384047), (3, 21461349), (7, 9197721), (9, 7153783), (13, 4952619), (21, 3065907), (39, 1650873), (63, 1021969), (91, 707517), (117, 550291), (127, 506961), (273, 235839), (381, 168987), (619, 104013), (819, 78613), (889, 72423), (1143, 56329), (1651, 38997), (1857, 34671), (2667, 24141), (4333, 14859), (4953, 12999), (5571, 11557), (8001, 8047)]