4480623

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 7685120

約数和(自身を除く): 3204497

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 157, 189, 453, 471, 1057, 1099, 1359, 1413, 3171, 3297, 4077, 4239, 9513, 9891, 23707, 28539, 29673, 71121, 165949, 213363, 497847, 640089, 1493541, 4480623]

約数ペア:

[(1, 4480623), (3, 1493541), (7, 640089), (9, 497847), (21, 213363), (27, 165949), (63, 71121), (151, 29673), (157, 28539), (189, 23707), (453, 9891), (471, 9513), (1057, 4239), (1099, 4077), (1359, 3297), (1413, 3171)]