25927047

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 40940592

約数和(自身を除く): 15013545

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 211, 333, 369, 633, 999, 1107, 1517, 1899, 2997, 3321, 4551, 5697, 7807, 8651, 13653, 17091, 23421, 25953, 40959, 70263, 77859, 122877, 210789, 233577, 320087, 632367, 700731, 960261, 2880783, 8642349, 25927047]

約数ペア:

[(1, 25927047), (3, 8642349), (9, 2880783), (27, 960261), (37, 700731), (41, 632367), (81, 320087), (111, 233577), (123, 210789), (211, 122877), (333, 77859), (369, 70263), (633, 40959), (999, 25953), (1107, 23421), (1517, 17091), (1899, 13653), (2997, 8651), (3321, 7807), (4551, 5697)]