1520671473

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 2364750336

約数和(自身を除く): 844078863

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 367, 541, 851, 1101, 1623, 2553, 3303, 4869, 7659, 8441, 12443, 13579, 20017, 25323, 37329, 40737, 60051, 75969, 111987, 122211, 180153, 198547, 312317, 460391, 595641, 936951, 1381173, 1786923, 2810853, 4143519, 4566581, 7346239, 13699743, 22038717, 41099229, 66116151, 168963497, 506890491, 1520671473]

約数ペア:

[(1, 1520671473), (3, 506890491), (9, 168963497), (23, 66116151), (37, 41099229), (69, 22038717), (111, 13699743), (207, 7346239), (333, 4566581), (367, 4143519), (541, 2810853), (851, 1786923), (1101, 1381173), (1623, 936951), (2553, 595641), (3303, 460391), (4869, 312317), (7659, 198547), (8441, 180153), (12443, 122211), (13579, 111987), (20017, 75969), (25323, 60051), (37329, 40737)]