253669869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 406149120

約数和(自身を除く): 152479251

約数列:

[1, 3, 9, 17, 31, 51, 79, 93, 153, 237, 279, 527, 677, 711, 1343, 1581, 2031, 2449, 4029, 4743, 6093, 7347, 11509, 12087, 20987, 22041, 34527, 41633, 53483, 62961, 103581, 124899, 160449, 188883, 356779, 374697, 481347, 909211, 1070337, 1657973, 2727633, 3211011, 4973919, 8182899, 14921757, 28185541, 84556623, 253669869]

約数ペア:

[(1, 253669869), (3, 84556623), (9, 28185541), (17, 14921757), (31, 8182899), (51, 4973919), (79, 3211011), (93, 2727633), (153, 1657973), (237, 1070337), (279, 909211), (527, 481347), (677, 374697), (711, 356779), (1343, 188883), (1581, 160449), (2031, 124899), (2449, 103581), (4029, 62961), (4743, 53483), (6093, 41633), (7347, 34527), (11509, 22041), (12087, 20987)]