51924969

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 82328064

約数和(自身を除く): 30403095

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 113, 183, 243, 279, 339, 549, 837, 1017, 1647, 1891, 2511, 3051, 3503, 4941, 5673, 6893, 7533, 9153, 10509, 14823, 17019, 20679, 27459, 31527, 51057, 62037, 94581, 153171, 186111, 213683, 283743, 459513, 558333, 641049, 851229, 1674999, 1923147, 5769441, 17308323, 51924969]

約数ペア:

[(1, 51924969), (3, 17308323), (9, 5769441), (27, 1923147), (31, 1674999), (61, 851229), (81, 641049), (93, 558333), (113, 459513), (183, 283743), (243, 213683), (279, 186111), (339, 153171), (549, 94581), (837, 62037), (1017, 51057), (1647, 31527), (1891, 27459), (2511, 20679), (3051, 17019), (3503, 14823), (4941, 10509), (5673, 9153), (6893, 7533)]