151750881

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 239977920

約数和(自身を除く): 88227039

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 163, 261, 369, 489, 783, 841, 1107, 1189, 1467, 2523, 3567, 4401, 4727, 6683, 7569, 10701, 14181, 20049, 22707, 32103, 34481, 42543, 60147, 103443, 127629, 137083, 180441, 193807, 310329, 411249, 581421, 930987, 1233747, 1744263, 3701241, 5232789, 5620403, 16861209, 50583627, 151750881]

約数ペア:

[(1, 151750881), (3, 50583627), (9, 16861209), (27, 5620403), (29, 5232789), (41, 3701241), (87, 1744263), (123, 1233747), (163, 930987), (261, 581421), (369, 411249), (489, 310329), (783, 193807), (841, 180441), (1107, 137083), (1189, 127629), (1467, 103443), (2523, 60147), (3567, 42543), (4401, 34481), (4727, 32103), (6683, 22707), (7569, 20049), (10701, 14181)]