15203558169

素因数分解:

$3^7\times {\mathrm{163}}^1\times {\mathrm{42649}}^1$

素因数の和:42833

約数の個数: 32

約数和(自身を含む): 22942288000

約数和(自身を除く): 7738729831

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 729, 1467, 2187, 4401, 13203, 39609, 42649, 118827, 127947, 356481, 383841, 1151523, 3454569, 6951787, 10363707, 20855361, 31091121, 62566083, 93273363, 187698249, 563094747, 1689284241, 5067852723, 15203558169]

約数ペア:

[(1, 15203558169), (3, 5067852723), (9, 1689284241), (27, 563094747), (81, 187698249), (163, 93273363), (243, 62566083), (489, 31091121), (729, 20855361), (1467, 10363707), (2187, 6951787), (4401, 3454569), (13203, 1151523), (39609, 383841), (42649, 356481), (118827, 127947)]