2912201949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 4152422016

約数和(自身を除く): 1240220067

約数列:

[1, 3, 17, 51, 157, 401, 471, 907, 1203, 2669, 2721, 6817, 8007, 15419, 20451, 46257, 62957, 142399, 188871, 363707, 427197, 1070269, 1091121, 2420783, 3210807, 6183019, 7262349, 18549057, 57101999, 171305997, 970733983, 2912201949]

約数ペア:

[(1, 2912201949), (3, 970733983), (17, 171305997), (51, 57101999), (157, 18549057), (401, 7262349), (471, 6183019), (907, 3210807), (1203, 2420783), (2669, 1091121), (2721, 1070269), (6817, 427197), (8007, 363707), (15419, 188871), (20451, 142399), (46257, 62957)]