1528752813

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 2436572160

約数和(自身を除く): 907819347

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 367, 659, 903, 1101, 1977, 2107, 2569, 4613, 6321, 7707, 13839, 15781, 17983, 28337, 32291, 47343, 53949, 85011, 96873, 110467, 198359, 241853, 331401, 595077, 725559, 773269, 1388513, 1692971, 2319807, 4165539, 5078913, 10399679, 11850797, 31199037, 35552391, 72797753, 218393259, 509584271, 1528752813]

約数ペア:

[(1, 1528752813), (3, 509584271), (7, 218393259), (21, 72797753), (43, 35552391), (49, 31199037), (129, 11850797), (147, 10399679), (301, 5078913), (367, 4165539), (659, 2319807), (903, 1692971), (1101, 1388513), (1977, 773269), (2107, 725559), (2569, 595077), (4613, 331401), (6321, 241853), (7707, 198359), (13839, 110467), (15781, 96873), (17983, 85011), (28337, 53949), (32291, 47343)]