15671985057

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{2789}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 23613745320

約数和(自身を除く): 7941760263

約数列:

[1, 3, 9, 27, 81, 173, 401, 519, 1203, 1557, 2789, 3609, 4671, 8367, 10827, 14013, 25101, 32481, 69373, 75303, 208119, 225909, 482497, 624357, 1118389, 1447491, 1873071, 3355167, 4342473, 5619213, 10065501, 13027419, 30196503, 39082257, 90589509, 193481297, 580443891, 1741331673, 5223995019, 15671985057]

約数ペア:

[(1, 15671985057), (3, 5223995019), (9, 1741331673), (27, 580443891), (81, 193481297), (173, 90589509), (401, 39082257), (519, 30196503), (1203, 13027419), (1557, 10065501), (2789, 5619213), (3609, 4342473), (4671, 3355167), (8367, 1873071), (10827, 1447491), (14013, 1118389), (25101, 624357), (32481, 482497), (69373, 225909), (75303, 208119)]