330918549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21701}}^1$

素因数の和:21757

約数の個数: 32

約数和(自身を含む): 525014784

約数和(自身を除く): 194096235

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 15249, 21701, 65103, 282113, 368917, 499123, 846339, 1106751, 1497369, 4795921, 6488599, 8485091, 14387763, 19465797, 25455273, 110306183, 330918549]

約数ペア:

[(1, 330918549), (3, 110306183), (13, 25455273), (17, 19465797), (23, 14387763), (39, 8485091), (51, 6488599), (69, 4795921), (221, 1497369), (299, 1106751), (391, 846339), (663, 499123), (897, 368917), (1173, 282113), (5083, 65103), (15249, 21701)]