28600677

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1237}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 47380736

約数和(自身を除く): 18780059

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 1237, 2569, 3303, 3711, 7707, 8659, 11133, 23121, 25977, 77931, 453979, 1361937, 3177853, 4085811, 9533559, 28600677]

約数ペア:

[(1, 28600677), (3, 9533559), (7, 4085811), (9, 3177853), (21, 1361937), (63, 453979), (367, 77931), (1101, 25977), (1237, 23121), (2569, 11133), (3303, 8659), (3711, 7707)]