15676517493

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2126783}}^1$

素因数の和:2126815

約数の個数: 40

約数和(自身を含む): 28822176768

約数和(自身を除く): 13145659275

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 2126783, 6380349, 14887481, 19141047, 27648179, 44662443, 57423141, 82944537, 133987329, 172269423, 193537253, 248833611, 401961987, 580611759, 746500833, 1205885961, 1741835277, 2239502499, 5225505831, 15676517493]

約数ペア:

[(1, 15676517493), (3, 5225505831), (7, 2239502499), (9, 1741835277), (13, 1205885961), (21, 746500833), (27, 580611759), (39, 401961987), (63, 248833611), (81, 193537253), (91, 172269423), (117, 133987329), (189, 82944537), (273, 57423141), (351, 44662443), (567, 27648179), (819, 19141047), (1053, 14887481), (2457, 6380349), (7371, 2126783)]