27912735

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 49920000

約数和(自身を除く): 22007265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1039, 1791, 2985, 3117, 5195, 5373, 8955, 9351, 15585, 26865, 28053, 46755, 140265, 206761, 620283, 1033805, 1860849, 3101415, 5582547, 9304245, 27912735]

約数ペア:

[(1, 27912735), (3, 9304245), (5, 5582547), (9, 3101415), (15, 1860849), (27, 1033805), (45, 620283), (135, 206761), (199, 140265), (597, 46755), (995, 28053), (1039, 26865), (1791, 15585), (2985, 9351), (3117, 8955), (5195, 5373)]