19627353

素因数分解:

$3^5\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 30728880

約数和(自身を除く): 11101527

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 177, 243, 333, 531, 999, 1369, 1593, 2183, 2997, 4107, 4779, 6549, 8991, 12321, 14337, 19647, 36963, 58941, 80771, 110889, 176823, 242313, 332667, 530469, 726939, 2180817, 6542451, 19627353]

約数ペア:

[(1, 19627353), (3, 6542451), (9, 2180817), (27, 726939), (37, 530469), (59, 332667), (81, 242313), (111, 176823), (177, 110889), (243, 80771), (333, 58941), (531, 36963), (999, 19647), (1369, 14337), (1593, 12321), (2183, 8991), (2997, 6549), (4107, 4779)]