744398721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{10487}}^1$

素因数の和:10746

約数の個数: 32

約数和(自身を含む): 1208217600

約数和(自身を除く): 463818879

約数列:

[1, 3, 9, 11, 27, 33, 99, 239, 297, 717, 2151, 2629, 6453, 7887, 10487, 23661, 31461, 70983, 94383, 115357, 283149, 346071, 1038213, 2506393, 3114639, 7519179, 22557537, 27570323, 67672611, 82710969, 248132907, 744398721]

約数ペア:

[(1, 744398721), (3, 248132907), (9, 82710969), (11, 67672611), (27, 27570323), (33, 22557537), (99, 7519179), (239, 3114639), (297, 2506393), (717, 1038213), (2151, 346071), (2629, 283149), (6453, 115357), (7887, 94383), (10487, 70983), (23661, 31461)]