629746737

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 871432320

約数和(自身を除く): 241685583

約数列:

[1, 3, 61, 109, 131, 183, 241, 327, 393, 723, 6649, 7991, 14279, 14701, 19947, 23973, 26269, 31571, 42837, 44103, 78807, 94713, 871019, 1602409, 1925831, 2613057, 3441239, 4807227, 5777493, 10323717, 209915579, 629746737]

約数ペア:

[(1, 629746737), (3, 209915579), (61, 10323717), (109, 5777493), (131, 4807227), (183, 3441239), (241, 2613057), (327, 1925831), (393, 1602409), (723, 871019), (6649, 94713), (7991, 78807), (14279, 44103), (14701, 42837), (19947, 31571), (23973, 26269)]