55940157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 100289280

約数和(自身を除く): 44349123

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 167, 273, 409, 501, 819, 1169, 1227, 1503, 2171, 2863, 3507, 3681, 5317, 6513, 8589, 10521, 15197, 15951, 19539, 25767, 37219, 45591, 47853, 68303, 111657, 136773, 204909, 334971, 478121, 614727, 887939, 1434363, 2663817, 4303089, 6215573, 7991451, 18646719, 55940157]

約数ペア:

[(1, 55940157), (3, 18646719), (7, 7991451), (9, 6215573), (13, 4303089), (21, 2663817), (39, 1434363), (63, 887939), (91, 614727), (117, 478121), (167, 334971), (273, 204909), (409, 136773), (501, 111657), (819, 68303), (1169, 47853), (1227, 45591), (1503, 37219), (2171, 25767), (2863, 19539), (3507, 15951), (3681, 15197), (5317, 10521), (6513, 8589)]