2017189539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 3094640640

約数和(自身を除く): 1077451101

約数列:

[1, 3, 9, 23, 69, 89, 207, 223, 267, 491, 669, 801, 1473, 2007, 2047, 4419, 5129, 6141, 11293, 15387, 18423, 19847, 33879, 43699, 46161, 59541, 101637, 109493, 131097, 178623, 328479, 393291, 456481, 985437, 1005077, 1369443, 2518339, 3015231, 4108329, 7555017, 9045693, 9744877, 22665051, 29234631, 87703893, 224132171, 672396513, 2017189539]

約数ペア:

[(1, 2017189539), (3, 672396513), (9, 224132171), (23, 87703893), (69, 29234631), (89, 22665051), (207, 9744877), (223, 9045693), (267, 7555017), (491, 4108329), (669, 3015231), (801, 2518339), (1473, 1369443), (2007, 1005077), (2047, 985437), (4419, 456481), (5129, 393291), (6141, 328479), (11293, 178623), (15387, 131097), (18423, 109493), (19847, 101637), (33879, 59541), (43699, 46161)]