3927339

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 6397440

約数和(自身を除く): 2470101

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 167, 201, 351, 501, 603, 871, 1503, 1809, 2171, 2613, 4509, 6513, 7839, 11189, 19539, 23517, 33567, 58617, 100701, 145457, 302103, 436371, 1309113, 3927339]

約数ペア:

[(1, 3927339), (3, 1309113), (9, 436371), (13, 302103), (27, 145457), (39, 100701), (67, 58617), (117, 33567), (167, 23517), (201, 19539), (351, 11189), (501, 7839), (603, 6513), (871, 4509), (1503, 2613), (1809, 2171)]