42102423

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 72508800

約数和(自身を除く): 30406377

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 829, 891, 1539, 1881, 2487, 2673, 4617, 5643, 7461, 9119, 15751, 16929, 22383, 27357, 47253, 50787, 67149, 82071, 141759, 173261, 201447, 246213, 425277, 519783, 738639, 1275831, 1559349, 2215917, 3827493, 4678047, 14034141, 42102423]

約数ペア:

[(1, 42102423), (3, 14034141), (9, 4678047), (11, 3827493), (19, 2215917), (27, 1559349), (33, 1275831), (57, 738639), (81, 519783), (99, 425277), (171, 246213), (209, 201447), (243, 173261), (297, 141759), (513, 82071), (627, 67149), (829, 50787), (891, 47253), (1539, 27357), (1881, 22383), (2487, 16929), (2673, 15751), (4617, 9119), (5643, 7461)]