207788763

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 349332480

約数和(自身を除く): 141543717

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 227, 273, 479, 637, 681, 1437, 1589, 1911, 2951, 3353, 4767, 6227, 8853, 10059, 11123, 18681, 20657, 23471, 33369, 43589, 61971, 70413, 108733, 130767, 144599, 305123, 326199, 433797, 761131, 915369, 1413529, 2283393, 4240587, 5327917, 9894703, 15983751, 29684109, 69262921, 207788763]

約数ペア:

[(1, 207788763), (3, 69262921), (7, 29684109), (13, 15983751), (21, 9894703), (39, 5327917), (49, 4240587), (91, 2283393), (147, 1413529), (227, 915369), (273, 761131), (479, 433797), (637, 326199), (681, 305123), (1437, 144599), (1589, 130767), (1911, 108733), (2951, 70413), (3353, 61971), (4767, 43589), (6227, 33369), (8853, 23471), (10059, 20657), (11123, 18681)]