21234258

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23131}}^1$

素因数の和:23159

約数の個数: 32

約数和(自身を含む): 49965120

約数和(自身を除く): 28730862

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 23131, 46262, 69393, 138786, 208179, 393227, 416358, 624537, 786454, 1179681, 1249074, 2359362, 3539043, 7078086, 10617129, 21234258]

約数ペア:

[(1, 21234258), (2, 10617129), (3, 7078086), (6, 3539043), (9, 2359362), (17, 1249074), (18, 1179681), (27, 786454), (34, 624537), (51, 416358), (54, 393227), (102, 208179), (153, 138786), (306, 69393), (459, 46262), (918, 23131)]