156984729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 240620544

約数和(自身を除く): 83635815

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 321, 759, 1177, 1933, 2461, 3531, 5799, 7383, 21263, 27071, 44459, 63789, 81213, 133377, 206831, 489049, 620493, 1467147, 2275141, 4757113, 6825423, 14271339, 52328243, 156984729]

約数ペア:

[(1, 156984729), (3, 52328243), (11, 14271339), (23, 6825423), (33, 4757113), (69, 2275141), (107, 1467147), (253, 620493), (321, 489049), (759, 206831), (1177, 133377), (1933, 81213), (2461, 63789), (3531, 44459), (5799, 27071), (7383, 21263)]