670329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 1130880

約数和(自身を除く): 460551

約数列:

[1, 3, 9, 11, 27, 33, 37, 61, 99, 111, 183, 297, 333, 407, 549, 671, 999, 1221, 1647, 2013, 2257, 3663, 6039, 6771, 10989, 18117, 20313, 24827, 60939, 74481, 223443, 670329]

約数ペア:

[(1, 670329), (3, 223443), (9, 74481), (11, 60939), (27, 24827), (33, 20313), (37, 18117), (61, 10989), (99, 6771), (111, 6039), (183, 3663), (297, 2257), (333, 2013), (407, 1647), (549, 1221), (671, 999)]