2440341

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1476459

約数列:

[1, 3, 9, 19, 27, 57, 67, 71, 171, 201, 213, 513, 603, 639, 1273, 1349, 1809, 1917, 3819, 4047, 4757, 11457, 12141, 14271, 34371, 36423, 42813, 90383, 128439, 271149, 813447, 2440341]

約数ペア:

[(1, 2440341), (3, 813447), (9, 271149), (19, 128439), (27, 90383), (57, 42813), (67, 36423), (71, 34371), (171, 14271), (201, 12141), (213, 11457), (513, 4757), (603, 4047), (639, 3819), (1273, 1917), (1349, 1809)]