3700809

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 6481728

約数和(自身を除く): 2780919

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 107, 183, 189, 321, 427, 549, 567, 749, 963, 1281, 1647, 2247, 2889, 3843, 4941, 6527, 6741, 8667, 11529, 19581, 20223, 34587, 45689, 58743, 60669, 137067, 176229, 411201, 528687, 1233603, 3700809]

約数ペア:

[(1, 3700809), (3, 1233603), (7, 528687), (9, 411201), (21, 176229), (27, 137067), (61, 60669), (63, 58743), (81, 45689), (107, 34587), (183, 20223), (189, 19581), (321, 11529), (427, 8667), (549, 6741), (567, 6527), (749, 4941), (963, 3843), (1281, 2889), (1647, 2247)]