81223182

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{4261}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 181049760

約数和(自身を除く): 99826578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 4261, 6354, 8522, 9531, 12783, 19062, 25566, 38349, 76698, 115047, 230094, 1504133, 3008266, 4512399, 9024798, 13537197, 27074394, 40611591, 81223182]

約数ペア:

[(1, 81223182), (2, 40611591), (3, 27074394), (6, 13537197), (9, 9024798), (18, 4512399), (27, 3008266), (54, 1504133), (353, 230094), (706, 115047), (1059, 76698), (2118, 38349), (3177, 25566), (4261, 19062), (6354, 12783), (8522, 9531)]