90131229

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 142670268

約数和(自身を除く): 52539039

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 613, 961, 1581, 1839, 2883, 4743, 5517, 8649, 10421, 16337, 19003, 31263, 49011, 57009, 93789, 147033, 171027, 323051, 589093, 969153, 1767279, 2907459, 5301837, 10014581, 30043743, 90131229]

約数ペア:

[(1, 90131229), (3, 30043743), (9, 10014581), (17, 5301837), (31, 2907459), (51, 1767279), (93, 969153), (153, 589093), (279, 323051), (527, 171027), (613, 147033), (961, 93789), (1581, 57009), (1839, 49011), (2883, 31263), (4743, 19003), (5517, 16337), (8649, 10421)]