77209869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 119629440

約数和(自身を除く): 42419571

約数列:

[1, 3, 11, 17, 33, 51, 187, 229, 561, 601, 687, 1803, 2519, 3893, 6611, 7557, 10217, 11679, 19833, 30651, 42823, 112387, 128469, 137629, 337161, 412887, 1513919, 2339693, 4541757, 7019079, 25736623, 77209869]

約数ペア:

[(1, 77209869), (3, 25736623), (11, 7019079), (17, 4541757), (33, 2339693), (51, 1513919), (187, 412887), (229, 337161), (561, 137629), (601, 128469), (687, 112387), (1803, 42823), (2519, 30651), (3893, 19833), (6611, 11679), (7557, 10217)]