2008285671

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{11239}}^1$

素因数の和:11443

約数の個数: 32

約数和(自身を含む): 3130654720

約数和(自身を除く): 1122369049

約数列:

[1, 3, 7, 21, 67, 127, 201, 381, 469, 889, 1407, 2667, 8509, 11239, 25527, 33717, 59563, 78673, 178689, 236019, 753013, 1427353, 2259039, 4282059, 5271091, 9991471, 15813273, 29974413, 95632651, 286897953, 669428557, 2008285671]

約数ペア:

[(1, 2008285671), (3, 669428557), (7, 286897953), (21, 95632651), (67, 29974413), (127, 15813273), (201, 9991471), (381, 5271091), (469, 4282059), (889, 2259039), (1407, 1427353), (2667, 753013), (8509, 236019), (11239, 178689), (25527, 78673), (33717, 59563)]