3226821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 5096448

約数和(自身を除く): 1869627

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 157, 221, 403, 471, 527, 663, 1209, 1581, 2041, 2669, 4867, 6123, 6851, 8007, 14601, 20553, 34697, 63271, 82739, 104091, 189813, 248217, 1075607, 3226821]

約数ペア:

[(1, 3226821), (3, 1075607), (13, 248217), (17, 189813), (31, 104091), (39, 82739), (51, 63271), (93, 34697), (157, 20553), (221, 14601), (403, 8007), (471, 6851), (527, 6123), (663, 4867), (1209, 2669), (1581, 2041)]