7969563

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 13632000

約数和(自身を除く): 5662437

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 283, 447, 849, 1043, 1341, 1981, 2547, 3129, 4023, 5943, 7641, 9387, 17829, 28161, 42167, 53487, 126501, 295169, 379503, 885507, 1138509, 2656521, 7969563]

約数ペア:

[(1, 7969563), (3, 2656521), (7, 1138509), (9, 885507), (21, 379503), (27, 295169), (63, 126501), (149, 53487), (189, 42167), (283, 28161), (447, 17829), (849, 9387), (1043, 7641), (1341, 5943), (1981, 4023), (2547, 3129)]