389103627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{853}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 592252416

約数和(自身を除く): 203148789

約数列:

[1, 3, 11, 23, 33, 69, 253, 601, 759, 853, 1803, 2559, 6611, 9383, 13823, 19619, 19833, 28149, 41469, 58857, 152053, 215809, 456159, 512653, 647427, 1537959, 5639183, 11791019, 16917549, 35373057, 129701209, 389103627]

約数ペア:

[(1, 389103627), (3, 129701209), (11, 35373057), (23, 16917549), (33, 11791019), (69, 5639183), (253, 1537959), (601, 647427), (759, 512653), (853, 456159), (1803, 215809), (2559, 152053), (6611, 58857), (9383, 41469), (13823, 28149), (19619, 19833)]