284440947

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 445340160

約数和(自身を除く): 160899213

約数列:

[1, 3, 7, 21, 59, 101, 177, 303, 413, 707, 1239, 2121, 2273, 5959, 6819, 15911, 17877, 41713, 47733, 125139, 134107, 229573, 402321, 688719, 938749, 1607011, 2816247, 4821033, 13544807, 40634421, 94813649, 284440947]

約数ペア:

[(1, 284440947), (3, 94813649), (7, 40634421), (21, 13544807), (59, 4821033), (101, 2816247), (177, 1607011), (303, 938749), (413, 688719), (707, 402321), (1239, 229573), (2121, 134107), (2273, 125139), (5959, 47733), (6819, 41713), (15911, 17877)]