5221377

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 8755136

約数和(自身を除く): 3533759

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1237, 1407, 3711, 4221, 8659, 11133, 25977, 77931, 82879, 248637, 580153, 745911, 1740459, 5221377]

約数ペア:

[(1, 5221377), (3, 1740459), (7, 745911), (9, 580153), (21, 248637), (63, 82879), (67, 77931), (201, 25977), (469, 11133), (603, 8659), (1237, 4221), (1407, 3711)]