5142771

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 7747872

約数和(自身を除く): 2605101

約数列:

[1, 3, 9, 27, 81, 173, 367, 519, 1101, 1557, 3303, 4671, 9909, 14013, 29727, 63491, 190473, 571419, 1714257, 5142771]

約数ペア:

[(1, 5142771), (3, 1714257), (9, 571419), (27, 190473), (81, 63491), (173, 29727), (367, 14013), (519, 9909), (1101, 4671), (1557, 3303)]