17124471

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 32366880

約数和(自身を除く): 15242409

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 63, 87, 91, 103, 117, 147, 203, 261, 273, 309, 377, 441, 609, 637, 721, 819, 927, 1131, 1339, 1421, 1827, 1911, 2163, 2639, 2987, 3393, 4017, 4263, 5047, 5733, 6489, 7917, 8961, 9373, 12051, 12789, 15141, 18473, 20909, 23751, 26883, 28119, 38831, 45423, 55419, 62727, 65611, 84357, 116493, 146363, 166257, 188181, 196833, 271817, 349479, 439089, 590499, 815451, 1317267, 1902719, 2446353, 5708157, 17124471]

約数ペア:

[(1, 17124471), (3, 5708157), (7, 2446353), (9, 1902719), (13, 1317267), (21, 815451), (29, 590499), (39, 439089), (49, 349479), (63, 271817), (87, 196833), (91, 188181), (103, 166257), (117, 146363), (147, 116493), (203, 84357), (261, 65611), (273, 62727), (309, 55419), (377, 45423), (441, 38831), (609, 28119), (637, 26883), (721, 23751), (819, 20909), (927, 18473), (1131, 15141), (1339, 12789), (1421, 12051), (1827, 9373), (1911, 8961), (2163, 7917), (2639, 6489), (2987, 5733), (3393, 5047), (4017, 4263)]