2016451791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 3166974720

約数和(自身を除く): 1150522929

約数列:

[1, 3, 9, 23, 41, 59, 69, 123, 177, 207, 369, 531, 943, 1357, 2419, 2829, 4027, 4071, 7257, 8487, 12081, 12213, 21771, 36243, 55637, 92621, 165107, 166911, 237593, 277863, 495321, 500733, 712779, 833589, 1485963, 2138337, 3797461, 5464639, 9741313, 11392383, 16393917, 29223939, 34177149, 49181751, 87671817, 224050199, 672150597, 2016451791]

約数ペア:

[(1, 2016451791), (3, 672150597), (9, 224050199), (23, 87671817), (41, 49181751), (59, 34177149), (69, 29223939), (123, 16393917), (177, 11392383), (207, 9741313), (369, 5464639), (531, 3797461), (943, 2138337), (1357, 1485963), (2419, 833589), (2829, 712779), (4027, 500733), (4071, 495321), (7257, 277863), (8487, 237593), (12081, 166911), (12213, 165107), (21771, 92621), (36243, 55637)]