38778183

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 63073920

約数和(自身を除く): 24295737

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 227, 243, 333, 513, 681, 703, 999, 1539, 2043, 2109, 2997, 4313, 4617, 6129, 6327, 8399, 8991, 12939, 18387, 18981, 25197, 38817, 55161, 56943, 75591, 116451, 159581, 170829, 226773, 349353, 478743, 680319, 1048059, 1436229, 2040957, 4308687, 12926061, 38778183]

約数ペア:

[(1, 38778183), (3, 12926061), (9, 4308687), (19, 2040957), (27, 1436229), (37, 1048059), (57, 680319), (81, 478743), (111, 349353), (171, 226773), (227, 170829), (243, 159581), (333, 116451), (513, 75591), (681, 56943), (703, 55161), (999, 38817), (1539, 25197), (2043, 18981), (2109, 18387), (2997, 12939), (4313, 8991), (4617, 8399), (6129, 6327)]