151551729

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 260755968

約数和(自身を除く): 109204239

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 959, 1233, 1951, 2877, 3699, 5853, 8631, 11097, 13657, 17559, 25893, 40971, 52677, 77679, 122913, 158031, 267287, 368739, 801861, 1106217, 1871009, 2405583, 5613027, 7216749, 16839081, 21650247, 50517243, 151551729]

約数ペア:

[(1, 151551729), (3, 50517243), (7, 21650247), (9, 16839081), (21, 7216749), (27, 5613027), (63, 2405583), (81, 1871009), (137, 1106217), (189, 801861), (411, 368739), (567, 267287), (959, 158031), (1233, 122913), (1951, 77679), (2877, 52677), (3699, 40971), (5853, 25893), (8631, 17559), (11097, 13657)]