111229209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 205850112

約数和(自身を除く): 94620903

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 169, 217, 273, 279, 337, 403, 507, 651, 819, 1011, 1183, 1209, 1521, 1953, 2359, 2821, 3033, 3549, 3627, 4381, 5239, 7077, 8463, 10447, 10647, 13143, 15717, 21231, 25389, 30667, 31341, 36673, 39429, 47151, 56953, 73129, 92001, 94023, 110019, 135811, 170859, 219387, 276003, 330057, 398671, 407433, 512577, 658161, 950677, 1196013, 1222299, 1765543, 2852031, 3588039, 5296629, 8556093, 12358801, 15889887, 37076403, 111229209]

約数ペア:

[(1, 111229209), (3, 37076403), (7, 15889887), (9, 12358801), (13, 8556093), (21, 5296629), (31, 3588039), (39, 2852031), (63, 1765543), (91, 1222299), (93, 1196013), (117, 950677), (169, 658161), (217, 512577), (273, 407433), (279, 398671), (337, 330057), (403, 276003), (507, 219387), (651, 170859), (819, 135811), (1011, 110019), (1183, 94023), (1209, 92001), (1521, 73129), (1953, 56953), (2359, 47151), (2821, 39429), (3033, 36673), (3549, 31341), (3627, 30667), (4381, 25389), (5239, 21231), (7077, 15717), (8463, 13143), (10447, 10647)]