1899774513

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773209}}^1$

素因数の和:773238

約数の個数: 32

約数和(自身を含む): 3463980800

約数和(自身を除く): 1564206287

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 773209, 2319627, 5412463, 6958881, 10051717, 16237389, 20876643, 30155151, 48712167, 70362019, 90465453, 146136501, 211086057, 271396359, 633258171, 1899774513]

約数ペア:

[(1, 1899774513), (3, 633258171), (7, 271396359), (9, 211086057), (13, 146136501), (21, 90465453), (27, 70362019), (39, 48712167), (63, 30155151), (91, 20876643), (117, 16237389), (189, 10051717), (273, 6958881), (351, 5412463), (819, 2319627), (2457, 773209)]